8.2+x=-3.9

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Solution for 8.2+x=-3.9 equation: 


Simplifying
8.2 + x = -3.9

Solving
8.2 + x = -3.9

Solving for variable 'x'.

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

Add '-8.2' to each side of the equation.
8.2 + -8.2 + x = -3.9 + -8.2

Combine like terms: 8.2 + -8.2 = 0.0
0.0 + x = -3.9 + -8.2
x = -3.9 + -8.2

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

Simplifying
x = -12.1

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