-9=5-2y

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Solution for -9=5-2y equation: 


Simplifying
-9 = 5 + -2y

Solving
-9 = 5 + -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.
-9 + 2y = 5 + -2y + 2y

Combine like terms: -2y + 2y = 0
-9 + 2y = 5 + 0
-9 + 2y = 5

Add '9' to each side of the equation.
-9 + 9 + 2y = 5 + 9

Combine like terms: -9 + 9 = 0
0 + 2y = 5 + 9
2y = 5 + 9

Combine like terms: 5 + 9 = 14
2y = 14

Divide each side by '2'.
y = 7

Simplifying
y = 7

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