-21+y=10

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Solution for -21+y=10 equation: 


Simplifying
-21 + y = 10

Solving
-21 + y = 10

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + y = 10 + 21

Combine like terms: -21 + 21 = 0
0 + y = 10 + 21
y = 10 + 21

Combine like terms: 10 + 21 = 31
y = 31

Simplifying
y = 31

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