0.4(10-x)=8

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Solution for 0.4(10-x)=8 equation: 


Simplifying
0.4(10 + -1x) = 8
(10 * 0.4 + -1x * 0.4) = 8
(4 + -0.4x) = 8

Solving
4 + -0.4x = 8

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -0.4x = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -0.4x = 8 + -4
-0.4x = 8 + -4

Combine like terms: 8 + -4 = 4
-0.4x = 4

Divide each side by '-0.4'.
x = -10

Simplifying
x = -10

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