9(-2y)-3y=7

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Solution for 9(-2y)-3y=7 equation: 


Simplifying
9(-2y) + -3y = 7

Remove parenthesis around (-2y)
9 * -2y + -3y = 7

Multiply 9 * -2
-18y + -3y = 7

Combine like terms: -18y + -3y = -21y
-21y = 7

Solving
-21y = 7

Solving for variable 'y'.

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

Divide each side by '-21'.
y = -0.3333333333

Simplifying
y = -0.3333333333

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