121-y=240

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Solution for 121-y=240 equation:


Simplifying
121 + -1y = 240

Solving
121 + -1y = 240

Solving for variable 'y'.

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

Add '-121' to each side of the equation.
121 + -121 + -1y = 240 + -121

Combine like terms: 121 + -121 = 0
0 + -1y = 240 + -121
-1y = 240 + -121

Combine like terms: 240 + -121 = 119
-1y = 119

Divide each side by '-1'.
y = -119

Simplifying
y = -119

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