0.4x-0.8(4-x)=4.6

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Solution for 0.4x-0.8(4-x)=4.6 equation: 


Simplifying
0.4x + -0.8(4 + -1x) = 4.6
0.4x + (4 * -0.8 + -1x * -0.8) = 4.6
0.4x + (-3.2 + 0.8x) = 4.6

Reorder the terms:
-3.2 + 0.4x + 0.8x = 4.6

Combine like terms: 0.4x + 0.8x = 1.2x
-3.2 + 1.2x = 4.6

Solving
-3.2 + 1.2x = 4.6

Solving for variable 'x'.

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

Add '3.2' to each side of the equation.
-3.2 + 3.2 + 1.2x = 4.6 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
0.0 + 1.2x = 4.6 + 3.2
1.2x = 4.6 + 3.2

Combine like terms: 4.6 + 3.2 = 7.8
1.2x = 7.8

Divide each side by '1.2'.
x = 6.5

Simplifying
x = 6.5

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