-9y+18=-6y-12

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Solution for -9y+18=-6y-12 equation:


Simplifying
-9y + 18 = -6y + -12

Reorder the terms:
18 + -9y = -6y + -12

Reorder the terms:
18 + -9y = -12 + -6y

Solving
18 + -9y = -12 + -6y

Solving for variable 'y'.

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

Add '6y' to each side of the equation.
18 + -9y + 6y = -12 + -6y + 6y

Combine like terms: -9y + 6y = -3y
18 + -3y = -12 + -6y + 6y

Combine like terms: -6y + 6y = 0
18 + -3y = -12 + 0
18 + -3y = -12

Add '-18' to each side of the equation.
18 + -18 + -3y = -12 + -18

Combine like terms: 18 + -18 = 0
0 + -3y = -12 + -18
-3y = -12 + -18

Combine like terms: -12 + -18 = -30
-3y = -30

Divide each side by '-3'.
y = 10

Simplifying
y = 10

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