x-9.9=7.9

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Solution for x-9.9=7.9 equation: 


Simplifying
x + -9.9 = 7.9

Reorder the terms:
-9.9 + x = 7.9

Solving
-9.9 + x = 7.9

Solving for variable 'x'.

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

Add '9.9' to each side of the equation.
-9.9 + 9.9 + x = 7.9 + 9.9

Combine like terms: -9.9 + 9.9 = 0.0
0.0 + x = 7.9 + 9.9
x = 7.9 + 9.9

Combine like terms: 7.9 + 9.9 = 17.8
x = 17.8

Simplifying
x = 17.8

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