y-(-12)=-18

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Solution for y-(-12)=-18 equation: 


Simplifying
y + -1(-12) = -18

Multiply -1 * -12
y + 12 = -18

Reorder the terms:
12 + y = -18

Solving
12 + y = -18

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + y = -18 + -12

Combine like terms: 12 + -12 = 0
0 + y = -18 + -12
y = -18 + -12

Combine like terms: -18 + -12 = -30
y = -30

Simplifying
y = -30

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