3.9+x=2.4

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Solution for 3.9+x=2.4 equation: 


Simplifying
3.9 + x = 2.4

Solving
3.9 + x = 2.4

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 = 2.4 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + x = 2.4 + -3.9
x = 2.4 + -3.9

Combine like terms: 2.4 + -3.9 = -1.5
x = -1.5

Simplifying
x = -1.5

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