-2+y+12=3y+18

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Solution for -2+y+12=3y+18 equation:


Simplifying
-2 + y + 12 = 3y + 18

Reorder the terms:
-2 + 12 + y = 3y + 18

Combine like terms: -2 + 12 = 10
10 + y = 3y + 18

Reorder the terms:
10 + y = 18 + 3y

Solving
10 + y = 18 + 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.
10 + y + -3y = 18 + 3y + -3y

Combine like terms: y + -3y = -2y
10 + -2y = 18 + 3y + -3y

Combine like terms: 3y + -3y = 0
10 + -2y = 18 + 0
10 + -2y = 18

Add '-10' to each side of the equation.
10 + -10 + -2y = 18 + -10

Combine like terms: 10 + -10 = 0
0 + -2y = 18 + -10
-2y = 18 + -10

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

Divide each side by '-2'.
y = -4

Simplifying
y = -4

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