7y-7+7y-7=

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


Simplifying
7y + -7 + 7y + -7 = 0

Reorder the terms:
-7 + -7 + 7y + 7y = 0

Combine like terms: -7 + -7 = -14
-14 + 7y + 7y = 0

Combine like terms: 7y + 7y = 14y
-14 + 14y = 0

Solving
-14 + 14y = 0

Solving for variable 'y'.

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

Add '14' to each side of the equation.
-14 + 14 + 14y = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 14y = 0 + 14
14y = 0 + 14

Combine like terms: 0 + 14 = 14
14y = 14

Divide each side by '14'.
y = 1

Simplifying
y = 1

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