9y-7y-13=27.96

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Solution for 9y-7y-13=27.96 equation:


Simplifying
9y + -7y + -13 = 27.96

Reorder the terms:
-13 + 9y + -7y = 27.96

Combine like terms: 9y + -7y = 2y
-13 + 2y = 27.96

Solving
-13 + 2y = 27.96

Solving for variable 'y'.

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

Add '13' to each side of the equation.
-13 + 13 + 2y = 27.96 + 13

Combine like terms: -13 + 13 = 0
0 + 2y = 27.96 + 13
2y = 27.96 + 13

Combine like terms: 27.96 + 13 = 40.96
2y = 40.96

Divide each side by '2'.
y = 20.48

Simplifying
y = 20.48

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