9y-7y-5=31.54

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Solution for 9y-7y-5=31.54 equation:


Simplifying
9y + -7y + -5 = 31.54

Reorder the terms:
-5 + 9y + -7y = 31.54

Combine like terms: 9y + -7y = 2y
-5 + 2y = 31.54

Solving
-5 + 2y = 31.54

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + 2y = 31.54 + 5

Combine like terms: -5 + 5 = 0
0 + 2y = 31.54 + 5
2y = 31.54 + 5

Combine like terms: 31.54 + 5 = 36.54
2y = 36.54

Divide each side by '2'.
y = 18.27

Simplifying
y = 18.27

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