6y+18=3y-12

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Solution for 6y+18=3y-12 equation:


Simplifying
6y + 18 = 3y + -12

Reorder the terms:
18 + 6y = 3y + -12

Reorder the terms:
18 + 6y = -12 + 3y

Solving
18 + 6y = -12 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
18 + 6y + -3y = -12 + 3y + -3y

Combine like terms: 6y + -3y = 3y
18 + 3y = -12 + 3y + -3y

Combine like terms: 3y + -3y = 0
18 + 3y = -12 + 0
18 + 3y = -12

Add '-18' to each side of the equation.
18 + -18 + 3y = -12 + -18

Combine like terms: 18 + -18 = 0
0 + 3y = -12 + -18
3y = -12 + -18

Combine like terms: -12 + -18 = -30
3y = -30

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

Simplifying
y = -10

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