6(4.5y+-12)=9

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Solution for 6(4.5y+-12)=9 equation:


Simplifying
6(4.5y + -12) = 9

Reorder the terms:
6(-12 + 4.5y) = 9
(-12 * 6 + 4.5y * 6) = 9
(-72 + 27y) = 9

Solving
-72 + 27y = 9

Solving for variable 'y'.

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

Add '72' to each side of the equation.
-72 + 72 + 27y = 9 + 72

Combine like terms: -72 + 72 = 0
0 + 27y = 9 + 72
27y = 9 + 72

Combine like terms: 9 + 72 = 81
27y = 81

Divide each side by '27'.
y = 3

Simplifying
y = 3

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