-7(y-4)=2y-8

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Solution for -7(y-4)=2y-8 equation:


Simplifying
-7(y + -4) = 2y + -8

Reorder the terms:
-7(-4 + y) = 2y + -8
(-4 * -7 + y * -7) = 2y + -8
(28 + -7y) = 2y + -8

Reorder the terms:
28 + -7y = -8 + 2y

Solving
28 + -7y = -8 + 2y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-2y' to each side of the equation.
28 + -7y + -2y = -8 + 2y + -2y

Combine like terms: -7y + -2y = -9y
28 + -9y = -8 + 2y + -2y

Combine like terms: 2y + -2y = 0
28 + -9y = -8 + 0
28 + -9y = -8

Add '-28' to each side of the equation.
28 + -28 + -9y = -8 + -28

Combine like terms: 28 + -28 = 0
0 + -9y = -8 + -28
-9y = -8 + -28

Combine like terms: -8 + -28 = -36
-9y = -36

Divide each side by '-9'.
y = 4

Simplifying
y = 4

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