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3x-8y=6
4y=2x-8
What are the values of x and y?

1 Answer

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To find the values of x and y in the given system of equations:

1. Start by solving one of the equations for x or y. Let's solve the second equation for y:

4y = 2x - 8

Divide both sides of the equation by 4:

y = (2x - 8)/4

Simplify:

y = (1/2)x - 2

2. Substitute this value of y into the first equation:

3x - 8((1/2)x - 2) = 6

Distribute -8 to both terms inside the parentheses:

3x - 4x + 16 = 6

Combine like terms:

-x + 16 = 6

Subtract 16 from both sides of the equation:

-x = -10

Multiply both sides by -1 to solve for x:

x = 10

3. Substitute the value of x back into the second equation to find y:

4y = 2(10) - 8

Simplify:

4y = 20 - 8

4y = 12

Divide both sides by 4 to solve for y:

y = 3

So, the values of x and y are x = 10 and y = 3, respectively.

I hope this helps!

User Kamus
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