3(15-6y)-12y=18

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Solution for 3(15-6y)-12y=18 equation:


Simplifying
3(15 + -6y) + -12y = 18
(15 * 3 + -6y * 3) + -12y = 18
(45 + -18y) + -12y = 18

Combine like terms: -18y + -12y = -30y
45 + -30y = 18

Solving
45 + -30y = 18

Solving for variable 'y'.

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

Add '-45' to each side of the equation.
45 + -45 + -30y = 18 + -45

Combine like terms: 45 + -45 = 0
0 + -30y = 18 + -45
-30y = 18 + -45

Combine like terms: 18 + -45 = -27
-30y = -27

Divide each side by '-30'.
y = 0.9

Simplifying
y = 0.9

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