159=-y+87

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Solution for 159=-y+87 equation:


Simplifying
159 = -1y + 87

Reorder the terms:
159 = 87 + -1y

Solving
159 = 87 + -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.
159 + y = 87 + -1y + y

Combine like terms: -1y + y = 0
159 + y = 87 + 0
159 + y = 87

Add '-159' to each side of the equation.
159 + -159 + y = 87 + -159

Combine like terms: 159 + -159 = 0
0 + y = 87 + -159
y = 87 + -159

Combine like terms: 87 + -159 = -72
y = -72

Simplifying
y = -72

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