y=(2x)/(x-3) how do I solve for x?

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y=(2x)/(x-3) how do I solve for x?

I'm not sure how to solve for x in this equation

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How do you solve Y=2x-3 and y=-x+3? | Socratic

x=2 Given y=2x-3 and y=-x+3 We can solve by method of substitution y=2x-3 -x+3=2x-3 6=3x 6/3=(3x)/3 x=2 God bless ...

How do you solve Y=2x^2-3 and Y=3x-1? | Socratic

Solve the two equations simultaneously. y=2x^2-3" "(1) y=3x-1" "(2) Rewrite equation 2 with x as the subject. y=3x-1=>x=(y+1)/3" "(3) Substitute (3) into (2) y=2*((y+ ...

Solve x + y = 5 using matrices. 2x – y = 1 I have the answer ...

Solve x + y = 5 using matrices. 2x – y = 1 I have the answer, x = 2 and y =3, how do I phrase this as a matrices? (2,3)? - 524599

I think what you’re asking are two separate questions, each about the intersection of two lines. Part A: $y = - \frac 1 2 x + 3$ $y = 2x - 1[... Read More At : www.quora.com... Y=-x y=2x+3 graph the equation to solve the system - Brainly.com y=-x y=2x+3 graph the equation to solve the system - 4408567 Read More At : brainly.com... What is [math]y'$ if $2x^3+x^2y-xy^3=9$? - Quora

Assuming y is a function of x, and we are finding the derivative with respect to x. First, find the derivatives of each of the terms. Using the product rule,...

Checking Answers Using Algebra Calculator - MathPapa

Learn how to use the Algebra Calculator to check your answers to algebra problems. Example Problem Solve 2x+3=15. Example Answer x=6 How to Check Your Answer with ...

5 Ways to Solve for X - wikiHow

There are a number of ways to solve for x, ... Solve for x and 2x. Thanks! Yes No. Not Helpful 1 Helpful 3. How do I set up an equation for x from a word problem?

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How do I solve y=-x-4

How do I solve y=-x-4 I need to be able to plot these points on a graph but i don't know how to solve the problem.   make an x & y axis. ( like a cross one line goes vertical an the other horizontal) put equal dimention for x & y line From center line moving

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how to solve for x with fractions

Simplifying x3 + 3x2 + -4x = 0 Reorder the terms: -4x + 3x2 + x3 = 0 Solving -4x + 3x2 + x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-4 + 3x + x2) = 0 Factor a trinomial. x((-4 + -1x)(1 + -1x)) = 0 Subproblem 1 Set the factor 'x' equal to zero an

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How do you solve this problem? solve for d: n= m+3d/4

Problem: How do you solve this problem? solve for d: n= m+3d/4 I need help solving this and seeing how it was solved since I am having trouble figuring out what to do and how to solve it thanks. n = m + 3d/4 n - m = (m + 3d/4) - m n - m = 3d/4 4(n - m) = (3d/4)4 4(n - m) = 3d 4(n - m)/3 = 3

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Solve, using linear combination. 3x + y = 4 2x + y = 5

line 1: 3x+y=4    or y=4-3x line 2: 2x+y=5 line 1 -line2...(3x-2x)+(y-y)=4-5 or x=-1 y=4-3x=4+3=7

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how can i solve these equations?

how can i solve these equations? x + 3y – z = 2 x – 2y + 3z = 7 x + 2y – 5z = –21 We eliminate one of the unknowns (x, y or z, take your choice), leaving two unknowns. Then, we eliminate a second one, giving us an equation with only one of the unknowns. Solve for that and plug that value in

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Inequalities

9x+6=51 9x=51-6 9x=45 x=5

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how do you solve 3/x+5

how do you solve 3/x+5 I'm confused on how to solve this problem All you have is an expression. There is nothing to solve until you make it an equation. 3/x + 5 = -8 3/x + 5 = 14 3/x + 5 = 0 3/x + 5 = 38.67 3/x + 5 = -91 3/x + 5 = 43 Those can be solved, because they are complete. Each one will h

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x - z = -3, y + z = 9, -2x + 3y +5z = 33

Problem: x - z = -3, y + z = 9, -2x + 3y +5z = 33 1) x - z = -3 2) y + z = 9 3) -2x + 3y + 5z = 33 Add equation 2 to equation 1.      x     - z = -3 +(    y + z =  9) ------------------   x + y     = 6 4)

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how to solve by substitution

how to solve by substitution .3x+3y=1.2(100) "Substitution" implies there are TWO equations in two unknowns. You solve one of them for one of the unknowns in terms of the other, e.g., solve for y in terms of x. THEN, you substitute that value into the other equation where the y is, and yo

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2x+y=9 x-2z=-3 2y+3z=15

2x+y=9 x-2z=-3 2y+3z=15 Forgot how to do This. Problems Solving systems of this type requires eliminating all but one unknown so you can solve for that unknown. Then, plug that value into one of the equations to solve for another of the unknowns. Finally, plug both of those values into an equation