0.4x-0.8(6-x)=1.8

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Solution for 0.4x-0.8(6-x)=1.8 equation: 


Simplifying
0.4x + -0.8(6 + -1x) = 1.8
0.4x + (6 * -0.8 + -1x * -0.8) = 1.8
0.4x + (-4.8 + 0.8x) = 1.8

Reorder the terms:
-4.8 + 0.4x + 0.8x = 1.8

Combine like terms: 0.4x + 0.8x = 1.2x
-4.8 + 1.2x = 1.8

Solving
-4.8 + 1.2x = 1.8

Solving for variable 'x'.

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

Add '4.8' to each side of the equation.
-4.8 + 4.8 + 1.2x = 1.8 + 4.8

Combine like terms: -4.8 + 4.8 = 0.0
0.0 + 1.2x = 1.8 + 4.8
1.2x = 1.8 + 4.8

Combine like terms: 1.8 + 4.8 = 6.6
1.2x = 6.6

Divide each side by '1.2'.
x = 5.5

Simplifying
x = 5.5

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