3(2y-4)+y=-18

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Solution for 3(2y-4)+y=-18 equation:


Simplifying
3(2y + -4) + y = -18

Reorder the terms:
3(-4 + 2y) + y = -18
(-4 * 3 + 2y * 3) + y = -18
(-12 + 6y) + y = -18

Combine like terms: 6y + y = 7y
-12 + 7y = -18

Solving
-12 + 7y = -18

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + 7y = -18 + 12

Combine like terms: -12 + 12 = 0
0 + 7y = -18 + 12
7y = -18 + 12

Combine like terms: -18 + 12 = -6
7y = -6

Divide each side by '7'.
y = -0.8571428571

Simplifying
y = -0.8571428571

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