.5x+.4=.3x

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Solution for .5x+.4=.3x equation:


Simplifying
0.5x + 0.4 = 0.3x

Reorder the terms:
0.4 + 0.5x = 0.3x

Solving
0.4 + 0.5x = 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
0.4 + 0.5x + -0.3x = 0.3x + -0.3x

Combine like terms: 0.5x + -0.3x = 0.2x
0.4 + 0.2x = 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
0.4 + 0.2x = 0.0

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 0.2x = 0.0 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 0.2x = 0.0 + -0.4
0.2x = 0.0 + -0.4

Combine like terms: 0.0 + -0.4 = -0.4
0.2x = -0.4

Divide each side by '0.2'.
x = -2

Simplifying
x = -2

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