0.4x+0.3(20-x)=0.1x+6

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Solution for 0.4x+0.3(20-x)=0.1x+6 equation:


Simplifying
0.4x + 0.3(20 + -1x) = 0.1x + 6
0.4x + (20 * 0.3 + -1x * 0.3) = 0.1x + 6
0.4x + (6 + -0.3x) = 0.1x + 6

Reorder the terms:
6 + 0.4x + -0.3x = 0.1x + 6

Combine like terms: 0.4x + -0.3x = 0.1x
6 + 0.1x = 0.1x + 6

Reorder the terms:
6 + 0.1x = 6 + 0.1x

Add '-6' to each side of the equation.
6 + -6 + 0.1x = 6 + -6 + 0.1x

Combine like terms: 6 + -6 = 0
0 + 0.1x = 6 + -6 + 0.1x
0.1x = 6 + -6 + 0.1x

Combine like terms: 6 + -6 = 0
0.1x = 0 + 0.1x
0.1x = 0.1x

Add '-0.1x' to each side of the equation.
0.1x + -0.1x = 0.1x + -0.1x

Combine like terms: 0.1x + -0.1x = 0.0
0.0 = 0.1x + -0.1x

Combine like terms: 0.1x + -0.1x = 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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