-21+7y+9y=-101

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Solution for -21+7y+9y=-101 equation: 


Simplifying
-21 + 7y + 9y = -101

Combine like terms: 7y + 9y = 16y
-21 + 16y = -101

Solving
-21 + 16y = -101

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 + 16y = -101 + 21

Combine like terms: -21 + 21 = 0
0 + 16y = -101 + 21
16y = -101 + 21

Combine like terms: -101 + 21 = -80
16y = -80

Divide each side by '16'.
y = -5

Simplifying
y = -5

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