7y-8=y-8

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Solution for 7y-8=y-8 equation:


Simplifying
7y + -8 = y + -8

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

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

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

Combine like terms: -8 + 8 = 0
0 + 7y = -8 + 8 + y
7y = -8 + 8 + y

Combine like terms: -8 + 8 = 0
7y = 0 + y
7y = y

Solving
7y = 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.
7y + -1y = y + -1y

Combine like terms: 7y + -1y = 6y
6y = y + -1y

Combine like terms: y + -1y = 0
6y = 0

Divide each side by '6'.
y = 0

Simplifying
y = 0

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