12.1+x-8.2=99

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Solution for 12.1+x-8.2=99 equation: 


Simplifying
12.1 + x + -8.2 = 99

Reorder the terms:
12.1 + -8.2 + x = 99

Combine like terms: 12.1 + -8.2 = 3.9
3.9 + x = 99

Solving
3.9 + x = 99

Solving for variable 'x'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + x = 99 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + x = 99 + -3.9
x = 99 + -3.9

Combine like terms: 99 + -3.9 = 95.1
x = 95.1

Simplifying
x = 95.1

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