x+-0.3x=0.7x

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Solution for x+-0.3x=0.7x equation: 


Simplifying
x + -0.3x = 0.7x

Combine like terms: x + -0.3x = 0.7x
0.7x = 0.7x

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

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

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

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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