y=7(y-20)+8

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Solution for y=7(y-20)+8 equation: 


Simplifying
y = 7(y + -20) + 8

Reorder the terms:
y = 7(-20 + y) + 8
y = (-20 * 7 + y * 7) + 8
y = (-140 + 7y) + 8

Reorder the terms:
y = -140 + 8 + 7y

Combine like terms: -140 + 8 = -132
y = -132 + 7y

Solving
y = -132 + 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.
y + -7y = -132 + 7y + -7y

Combine like terms: y + -7y = -6y
-6y = -132 + 7y + -7y

Combine like terms: 7y + -7y = 0
-6y = -132 + 0
-6y = -132

Divide each side by '-6'.
y = 22

Simplifying
y = 22

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