3(2y-3)+y=12

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


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

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

Combine like terms: 6y + y = 7y
-9 + 7y = 12

Solving
-9 + 7y = 12

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 7y = 12 + 9

Combine like terms: -9 + 9 = 0
0 + 7y = 12 + 9
7y = 12 + 9

Combine like terms: 12 + 9 = 21
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

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