102-y=171

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Solution for 102-y=171 equation:


Simplifying
102 + -1y = 171

Solving
102 + -1y = 171

Solving for variable 'y'.

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

Add '-102' to each side of the equation.
102 + -102 + -1y = 171 + -102

Combine like terms: 102 + -102 = 0
0 + -1y = 171 + -102
-1y = 171 + -102

Combine like terms: 171 + -102 = 69
-1y = 69

Divide each side by '-1'.
y = -69

Simplifying
y = -69

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