18=2(y+3)-6y

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Solution for 18=2(y+3)-6y equation:


Simplifying
18 = 2(y + 3) + -6y

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

Combine like terms: 2y + -6y = -4y
18 = 6 + -4y

Solving
18 = 6 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
18 + 4y = 6 + -4y + 4y

Combine like terms: -4y + 4y = 0
18 + 4y = 6 + 0
18 + 4y = 6

Add '-18' to each side of the equation.
18 + -18 + 4y = 6 + -18

Combine like terms: 18 + -18 = 0
0 + 4y = 6 + -18
4y = 6 + -18

Combine like terms: 6 + -18 = -12
4y = -12

Divide each side by '4'.
y = -3

Simplifying
y = -3

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