12-y-7=-43

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Solution for 12-y-7=-43 equation:


Simplifying
12 + -1y + -7 = -43

Reorder the terms:
12 + -7 + -1y = -43

Combine like terms: 12 + -7 = 5
5 + -1y = -43

Solving
5 + -1y = -43

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + -1y = -43 + -5

Combine like terms: 5 + -5 = 0
0 + -1y = -43 + -5
-1y = -43 + -5

Combine like terms: -43 + -5 = -48
-1y = -48

Divide each side by '-1'.
y = 48

Simplifying
y = 48

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