.4x-2=4-.5x

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Solution for .4x-2=4-.5x equation:


Simplifying
0.4x + -2 = 4 + -0.5x

Reorder the terms:
-2 + 0.4x = 4 + -0.5x

Solving
-2 + 0.4x = 4 + -0.5x

Solving for variable 'x'.

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

Add '0.5x' to each side of the equation.
-2 + 0.4x + 0.5x = 4 + -0.5x + 0.5x

Combine like terms: 0.4x + 0.5x = 0.9x
-2 + 0.9x = 4 + -0.5x + 0.5x

Combine like terms: -0.5x + 0.5x = 0.0
-2 + 0.9x = 4 + 0.0
-2 + 0.9x = 4

Add '2' to each side of the equation.
-2 + 2 + 0.9x = 4 + 2

Combine like terms: -2 + 2 = 0
0 + 0.9x = 4 + 2
0.9x = 4 + 2

Combine like terms: 4 + 2 = 6
0.9x = 6

Divide each side by '0.9'.
x = 6.666666667

Simplifying
x = 6.666666667

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