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

Combine like terms: 7y + -2y = 5y
-28 + 5y = -8

Solving
-28 + 5y = -8

Solving for variable 'y'.

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

Add '28' to each side of the equation.
-28 + 28 + 5y = -8 + 28

Combine like terms: -28 + 28 = 0
0 + 5y = -8 + 28
5y = -8 + 28

Combine like terms: -8 + 28 = 20
5y = 20

Divide each side by '5'.
y = 4

Simplifying
y = 4

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