12y-10y-9=15.54

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Solution for 12y-10y-9=15.54 equation:


Simplifying
12y + -10y + -9 = 15.54

Reorder the terms:
-9 + 12y + -10y = 15.54

Combine like terms: 12y + -10y = 2y
-9 + 2y = 15.54

Solving
-9 + 2y = 15.54

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 + 2y = 15.54 + 9

Combine like terms: -9 + 9 = 0
0 + 2y = 15.54 + 9
2y = 15.54 + 9

Combine like terms: 15.54 + 9 = 24.54
2y = 24.54

Divide each side by '2'.
y = 12.27

Simplifying
y = 12.27

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