y-9.9=9

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Solution for y-9.9=9 equation: 


Simplifying
y + -9.9 = 9

Reorder the terms:
-9.9 + y = 9

Solving
-9.9 + y = 9

Solving for variable 'y'.

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

Add '9.9' to each side of the equation.
-9.9 + 9.9 + y = 9 + 9.9

Combine like terms: -9.9 + 9.9 = 0.0
0.0 + y = 9 + 9.9
y = 9 + 9.9

Combine like terms: 9 + 9.9 = 18.9
y = 18.9

Simplifying
y = 18.9

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