12y+18=6(y+-1)

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Solution for 12y+18=6(y+-1) equation:


Simplifying
12y + 18 = 6(y + -1)

Reorder the terms:
18 + 12y = 6(y + -1)

Reorder the terms:
18 + 12y = 6(-1 + y)
18 + 12y = (-1 * 6 + y * 6)
18 + 12y = (-6 + 6y)

Solving
18 + 12y = -6 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
18 + 12y + -6y = -6 + 6y + -6y

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

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

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

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

Combine like terms: -6 + -18 = -24
6y = -24

Divide each side by '6'.
y = -4

Simplifying
y = -4

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