0.3x+13.1=x-1.39

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Solution for 0.3x+13.1=x-1.39 equation: 


Simplifying
0.3x + 13.1 = x + -1.39

Reorder the terms:
13.1 + 0.3x = x + -1.39

Reorder the terms:
13.1 + 0.3x = -1.39 + x

Solving
13.1 + 0.3x = -1.39 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
13.1 + 0.3x + -1x = -1.39 + x + -1x

Combine like terms: 0.3x + -1x = -0.7x
13.1 + -0.7x = -1.39 + x + -1x

Combine like terms: x + -1x = 0
13.1 + -0.7x = -1.39 + 0
13.1 + -0.7x = -1.39

Add '-13.1' to each side of the equation.
13.1 + -13.1 + -0.7x = -1.39 + -13.1

Combine like terms: 13.1 + -13.1 = 0.0
0.0 + -0.7x = -1.39 + -13.1
-0.7x = -1.39 + -13.1

Combine like terms: -1.39 + -13.1 = -14.49
-0.7x = -14.49

Divide each side by '-0.7'.
x = 20.7

Simplifying
x = 20.7

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