-15y+30-y=-3y+12

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Solution for -15y+30-y=-3y+12 equation:


Simplifying
-15y + 30 + -1y = -3y + 12

Reorder the terms:
30 + -15y + -1y = -3y + 12

Combine like terms: -15y + -1y = -16y
30 + -16y = -3y + 12

Reorder the terms:
30 + -16y = 12 + -3y

Solving
30 + -16y = 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.
30 + -16y + 3y = 12 + -3y + 3y

Combine like terms: -16y + 3y = -13y
30 + -13y = 12 + -3y + 3y

Combine like terms: -3y + 3y = 0
30 + -13y = 12 + 0
30 + -13y = 12

Add '-30' to each side of the equation.
30 + -30 + -13y = 12 + -30

Combine like terms: 30 + -30 = 0
0 + -13y = 12 + -30
-13y = 12 + -30

Combine like terms: 12 + -30 = -18
-13y = -18

Divide each side by '-13'.
y = 1.384615385

Simplifying
y = 1.384615385

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