-7y-7=2y-7

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Solution for -7y-7=2y-7 equation:


Simplifying
-7y + -7 = 2y + -7

Reorder the terms:
-7 + -7y = 2y + -7

Reorder the terms:
-7 + -7y = -7 + 2y

Add '7' to each side of the equation.
-7 + 7 + -7y = -7 + 7 + 2y

Combine like terms: -7 + 7 = 0
0 + -7y = -7 + 7 + 2y
-7y = -7 + 7 + 2y

Combine like terms: -7 + 7 = 0
-7y = 0 + 2y
-7y = 2y

Solving
-7y = 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-7y + -2y = 2y + -2y

Combine like terms: -7y + -2y = -9y
-9y = 2y + -2y

Combine like terms: 2y + -2y = 0
-9y = 0

Divide each side by '-9'.
y = 0

Simplifying
y = 0

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