7y+7=0

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Solution for 7y+7=0 equation: 


Simplifying
7y + 7 = 0

Reorder the terms:
7 + 7y = 0

Solving
7 + 7y = 0

Solving for variable 'y'.

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

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

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

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

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

Simplifying
y = -1

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