3(2y-9)-12=

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Solution for 3(2y-9)-12= equation:


Simplifying
3(2y + -9) + -12 = 0

Reorder the terms:
3(-9 + 2y) + -12 = 0
(-9 * 3 + 2y * 3) + -12 = 0
(-27 + 6y) + -12 = 0

Reorder the terms:
-27 + -12 + 6y = 0

Combine like terms: -27 + -12 = -39
-39 + 6y = 0

Solving
-39 + 6y = 0

Solving for variable 'y'.

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

Add '39' to each side of the equation.
-39 + 39 + 6y = 0 + 39

Combine like terms: -39 + 39 = 0
0 + 6y = 0 + 39
6y = 0 + 39

Combine like terms: 0 + 39 = 39
6y = 39

Divide each side by '6'.
y = 6.5

Simplifying
y = 6.5

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