-18=2(y+6)+8y

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Solution for -18=2(y+6)+8y equation:


Simplifying
-18 = 2(y + 6) + 8y

Reorder the terms:
-18 = 2(6 + y) + 8y
-18 = (6 * 2 + y * 2) + 8y
-18 = (12 + 2y) + 8y

Combine like terms: 2y + 8y = 10y
-18 = 12 + 10y

Solving
-18 = 12 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
-18 + -10y = 12 + 10y + -10y

Combine like terms: 10y + -10y = 0
-18 + -10y = 12 + 0
-18 + -10y = 12

Add '18' to each side of the equation.
-18 + 18 + -10y = 12 + 18

Combine like terms: -18 + 18 = 0
0 + -10y = 12 + 18
-10y = 12 + 18

Combine like terms: 12 + 18 = 30
-10y = 30

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

Simplifying
y = -3

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