35-2y=21

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Solution for 35-2y=21 equation: 


Simplifying
35 + -2y = 21

Solving
35 + -2y = 21

Solving for variable 'y'.

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

Add '-35' to each side of the equation.
35 + -35 + -2y = 21 + -35

Combine like terms: 35 + -35 = 0
0 + -2y = 21 + -35
-2y = 21 + -35

Combine like terms: 21 + -35 = -14
-2y = -14

Divide each side by '-2'.
y = 7

Simplifying
y = 7

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