5y-9y=28

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Solution for 5y-9y=28 equation: 


Simplifying
5y + -9y = 28

Combine like terms: 5y + -9y = -4y
-4y = 28

Solving
-4y = 28

Solving for variable 'y'.

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

Divide each side by '-4'.
y = -7

Simplifying
y = -7

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