8(y+7)=7y-4

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


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

Reorder the terms:
8(7 + y) = 7y + -4
(7 * 8 + y * 8) = 7y + -4
(56 + 8y) = 7y + -4

Reorder the terms:
56 + 8y = -4 + 7y

Solving
56 + 8y = -4 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
56 + 8y + -7y = -4 + 7y + -7y

Combine like terms: 8y + -7y = 1y
56 + 1y = -4 + 7y + -7y

Combine like terms: 7y + -7y = 0
56 + 1y = -4 + 0
56 + 1y = -4

Add '-56' to each side of the equation.
56 + -56 + 1y = -4 + -56

Combine like terms: 56 + -56 = 0
0 + 1y = -4 + -56
1y = -4 + -56

Combine like terms: -4 + -56 = -60
1y = -60

Divide each side by '1'.
y = -60

Simplifying
y = -60

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