30y-27=15y+12

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Solution for 30y-27=15y+12 equation:


Simplifying
30y + -27 = 15y + 12

Reorder the terms:
-27 + 30y = 15y + 12

Reorder the terms:
-27 + 30y = 12 + 15y

Solving
-27 + 30y = 12 + 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
-27 + 30y + -15y = 12 + 15y + -15y

Combine like terms: 30y + -15y = 15y
-27 + 15y = 12 + 15y + -15y

Combine like terms: 15y + -15y = 0
-27 + 15y = 12 + 0
-27 + 15y = 12

Add '27' to each side of the equation.
-27 + 27 + 15y = 12 + 27

Combine like terms: -27 + 27 = 0
0 + 15y = 12 + 27
15y = 12 + 27

Combine like terms: 12 + 27 = 39
15y = 39

Divide each side by '15'.
y = 2.6

Simplifying
y = 2.6

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