12y-3y+6=15

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Solution for 12y-3y+6=15 equation:


Simplifying
12y + -3y + 6 = 15

Reorder the terms:
6 + 12y + -3y = 15

Combine like terms: 12y + -3y = 9y
6 + 9y = 15

Solving
6 + 9y = 15

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + 9y = 15 + -6

Combine like terms: 6 + -6 = 0
0 + 9y = 15 + -6
9y = 15 + -6

Combine like terms: 15 + -6 = 9
9y = 9

Divide each side by '9'.
y = 1

Simplifying
y = 1

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