163-y=121

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Solution for 163-y=121 equation:


Simplifying
163 + -1y = 121

Solving
163 + -1y = 121

Solving for variable 'y'.

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

Add '-163' to each side of the equation.
163 + -163 + -1y = 121 + -163

Combine like terms: 163 + -163 = 0
0 + -1y = 121 + -163
-1y = 121 + -163

Combine like terms: 121 + -163 = -42
-1y = -42

Divide each side by '-1'.
y = 42

Simplifying
y = 42

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