-21+2y=-5

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Solution for -21+2y=-5 equation: 


Simplifying
-21 + 2y = -5

Solving
-21 + 2y = -5

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 + 2y = -5 + 21

Combine like terms: -21 + 21 = 0
0 + 2y = -5 + 21
2y = -5 + 21

Combine like terms: -5 + 21 = 16
2y = 16

Divide each side by '2'.
y = 8

Simplifying
y = 8

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