122-y=90

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Solution for 122-y=90 equation: 


Simplifying
122 + -1y = 90

Solving
122 + -1y = 90

Solving for variable 'y'.

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

Add '-122' to each side of the equation.
122 + -122 + -1y = 90 + -122

Combine like terms: 122 + -122 = 0
0 + -1y = 90 + -122
-1y = 90 + -122

Combine like terms: 90 + -122 = -32
-1y = -32

Divide each side by '-1'.
y = 32

Simplifying
y = 32

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