9+2y-21y=

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Solution for 9+2y-21y= equation: 


Simplifying
9 + 2y + -21y = 0

Combine like terms: 2y + -21y = -19y
9 + -19y = 0

Solving
9 + -19y = 0

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + -19y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -19y = 0 + -9
-19y = 0 + -9

Combine like terms: 0 + -9 = -9
-19y = -9

Divide each side by '-19'.
y = 0.4736842105

Simplifying
y = 0.4736842105

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