12y-72+18y=10y-210

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Solution for 12y-72+18y=10y-210 equation:


Simplifying
12y + -72 + 18y = 10y + -210

Reorder the terms:
-72 + 12y + 18y = 10y + -210

Combine like terms: 12y + 18y = 30y
-72 + 30y = 10y + -210

Reorder the terms:
-72 + 30y = -210 + 10y

Solving
-72 + 30y = -210 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
-72 + 30y + -10y = -210 + 10y + -10y

Combine like terms: 30y + -10y = 20y
-72 + 20y = -210 + 10y + -10y

Combine like terms: 10y + -10y = 0
-72 + 20y = -210 + 0
-72 + 20y = -210

Add '72' to each side of the equation.
-72 + 72 + 20y = -210 + 72

Combine like terms: -72 + 72 = 0
0 + 20y = -210 + 72
20y = -210 + 72

Combine like terms: -210 + 72 = -138
20y = -138

Divide each side by '20'.
y = -6.9

Simplifying
y = -6.9

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