9-12y+4y=17

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Solution for 9-12y+4y=17 equation: 


Simplifying
9 + -12y + 4y = 17

Combine like terms: -12y + 4y = -8y
9 + -8y = 17

Solving
9 + -8y = 17

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 + -8y = 17 + -9

Combine like terms: 9 + -9 = 0
0 + -8y = 17 + -9
-8y = 17 + -9

Combine like terms: 17 + -9 = 8
-8y = 8

Divide each side by '-8'.
y = -1

Simplifying
y = -1

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