-4(y+7)=y+7

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Solution for -4(y+7)=y+7 equation:


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

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

Reorder the terms:
-28 + -4y = 7 + y

Solving
-28 + -4y = 7 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-28 + -4y + -1y = 7 + y + -1y

Combine like terms: -4y + -1y = -5y
-28 + -5y = 7 + y + -1y

Combine like terms: y + -1y = 0
-28 + -5y = 7 + 0
-28 + -5y = 7

Add '28' to each side of the equation.
-28 + 28 + -5y = 7 + 28

Combine like terms: -28 + 28 = 0
0 + -5y = 7 + 28
-5y = 7 + 28

Combine like terms: 7 + 28 = 35
-5y = 35

Divide each side by '-5'.
y = -7

Simplifying
y = -7

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