-9(y+7)=45

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Solution for -9(y+7)=45 equation: 


Simplifying
-9(y + 7) = 45

Reorder the terms:
-9(7 + y) = 45
(7 * -9 + y * -9) = 45
(-63 + -9y) = 45

Solving
-63 + -9y = 45

Solving for variable 'y'.

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

Add '63' to each side of the equation.
-63 + 63 + -9y = 45 + 63

Combine like terms: -63 + 63 = 0
0 + -9y = 45 + 63
-9y = 45 + 63

Combine like terms: 45 + 63 = 108
-9y = 108

Divide each side by '-9'.
y = -12

Simplifying
y = -12

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