115-y=187

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Solution for 115-y=187 equation: 


Simplifying
115 + -1y = 187

Solving
115 + -1y = 187

Solving for variable 'y'.

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

Add '-115' to each side of the equation.
115 + -115 + -1y = 187 + -115

Combine like terms: 115 + -115 = 0
0 + -1y = 187 + -115
-1y = 187 + -115

Combine like terms: 187 + -115 = 72
-1y = 72

Divide each side by '-1'.
y = -72

Simplifying
y = -72

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