-7.7+x=-3.9

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Solution for -7.7+x=-3.9 equation: 


Simplifying
-7.7 + x = -3.9

Solving
-7.7 + x = -3.9

Solving for variable 'x'.

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

Add '7.7' to each side of the equation.
-7.7 + 7.7 + x = -3.9 + 7.7

Combine like terms: -7.7 + 7.7 = 0.0
0.0 + x = -3.9 + 7.7
x = -3.9 + 7.7

Combine like terms: -3.9 + 7.7 = 3.8
x = 3.8

Simplifying
x = 3.8

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