45=-12-y

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Solution for 45=-12-y equation:


Simplifying
45 = -12 + -1y

Solving
45 = -12 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
45 + y = -12 + -1y + y

Combine like terms: -1y + y = 0
45 + y = -12 + 0
45 + y = -12

Add '-45' to each side of the equation.
45 + -45 + y = -12 + -45

Combine like terms: 45 + -45 = 0
0 + y = -12 + -45
y = -12 + -45

Combine like terms: -12 + -45 = -57
y = -57

Simplifying
y = -57

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