-2(18-3y)=7y+12y

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Solution for -2(18-3y)=7y+12y equation:


Simplifying
-2(18 + -3y) = 7y + 12y
(18 * -2 + -3y * -2) = 7y + 12y
(-36 + 6y) = 7y + 12y

Combine like terms: 7y + 12y = 19y
-36 + 6y = 19y

Solving
-36 + 6y = 19y

Solving for variable 'y'.

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

Add '-19y' to each side of the equation.
-36 + 6y + -19y = 19y + -19y

Combine like terms: 6y + -19y = -13y
-36 + -13y = 19y + -19y

Combine like terms: 19y + -19y = 0
-36 + -13y = 0

Add '36' to each side of the equation.
-36 + 36 + -13y = 0 + 36

Combine like terms: -36 + 36 = 0
0 + -13y = 0 + 36
-13y = 0 + 36

Combine like terms: 0 + 36 = 36
-13y = 36

Divide each side by '-13'.
y = -2.769230769

Simplifying
y = -2.769230769

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