12y-9-6=-18

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Solution for 12y-9-6=-18 equation:


Simplifying
12y + -9 + -6 = -18

Reorder the terms:
-9 + -6 + 12y = -18

Combine like terms: -9 + -6 = -15
-15 + 12y = -18

Solving
-15 + 12y = -18

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + 12y = -18 + 15

Combine like terms: -15 + 15 = 0
0 + 12y = -18 + 15
12y = -18 + 15

Combine like terms: -18 + 15 = -3
12y = -3

Divide each side by '12'.
y = -0.25

Simplifying
y = -0.25

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