8y+9-2y-12=

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Solution for 8y+9-2y-12= equation:


Simplifying
8y + 9 + -2y + -12 = 0

Reorder the terms:
9 + -12 + 8y + -2y = 0

Combine like terms: 9 + -12 = -3
-3 + 8y + -2y = 0

Combine like terms: 8y + -2y = 6y
-3 + 6y = 0

Solving
-3 + 6y = 0

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + 6y = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 6y = 0 + 3
6y = 0 + 3

Combine like terms: 0 + 3 = 3
6y = 3

Divide each side by '6'.
y = 0.5

Simplifying
y = 0.5

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