7y+7=7y-y

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


Simplifying
7y + 7 = 7y + -1y

Reorder the terms:
7 + 7y = 7y + -1y

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

Solving
7 + 7y = 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
7 + 7y + -6y = 6y + -6y

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

Combine like terms: 6y + -6y = 0
7 + 1y = 0

Add '-7' to each side of the equation.
7 + -7 + 1y = 0 + -7

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

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

Divide each side by '1'.
y = -7

Simplifying
y = -7

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