0.4(3.2x+2)-x=2+1.8

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Solution for 0.4(3.2x+2)-x=2+1.8 equation: 


Simplifying
0.4(3.2x + 2) + -1x = 2 + 1.8

Reorder the terms:
0.4(2 + 3.2x) + -1x = 2 + 1.8
(2 * 0.4 + 3.2x * 0.4) + -1x = 2 + 1.8
(0.8 + 1.28x) + -1x = 2 + 1.8

Combine like terms: 1.28x + -1x = 0.28x
0.8 + 0.28x = 2 + 1.8

Combine like terms: 2 + 1.8 = 3.8
0.8 + 0.28x = 3.8

Solving
0.8 + 0.28x = 3.8

Solving for variable 'x'.

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

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.28x = 3.8 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.28x = 3.8 + -0.8
0.28x = 3.8 + -0.8

Combine like terms: 3.8 + -0.8 = 3
0.28x = 3

Divide each side by '0.28'.
x = 10.71428571

Simplifying
x = 10.71428571

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