149-y=221

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Solution for 149-y=221 equation: 


Simplifying
149 + -1y = 221

Solving
149 + -1y = 221

Solving for variable 'y'.

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

Add '-149' to each side of the equation.
149 + -149 + -1y = 221 + -149

Combine like terms: 149 + -149 = 0
0 + -1y = 221 + -149
-1y = 221 + -149

Combine like terms: 221 + -149 = 72
-1y = 72

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

Simplifying
y = -72

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