3y-9y=102

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Solution for 3y-9y=102 equation: 


Simplifying
3y + -9y = 102

Combine like terms: 3y + -9y = -6y
-6y = 102

Solving
-6y = 102

Solving for variable 'y'.

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

Divide each side by '-6'.
y = -17

Simplifying
y = -17

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