0.6x-0.8(4-x)=31

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Solution for 0.6x-0.8(4-x)=31 equation: 


Simplifying
0.6x + -0.8(4 + -1x) = 31
0.6x + (4 * -0.8 + -1x * -0.8) = 31
0.6x + (-3.2 + 0.8x) = 31

Reorder the terms:
-3.2 + 0.6x + 0.8x = 31

Combine like terms: 0.6x + 0.8x = 1.4x
-3.2 + 1.4x = 31

Solving
-3.2 + 1.4x = 31

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 + 1.4x = 31 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
0.0 + 1.4x = 31 + 3.2
1.4x = 31 + 3.2

Combine like terms: 31 + 3.2 = 34.2
1.4x = 34.2

Divide each side by '1.4'.
x = 24.42857143

Simplifying
x = 24.42857143

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