-2+2y=7

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Solution for -2+2y=7 equation: 


Simplifying
-2 + 2y = 7

Solving
-2 + 2y = 7

Solving for variable 'y'.

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

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

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

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

Divide each side by '2'.
y = 4.5

Simplifying
y = 4.5

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