0.4x-0.2(4)=2.4

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Solution for 0.4x-0.2(4)=2.4 equation: 


Simplifying
0.4x + -0.2(4) = 2.4

Multiply -0.2 * 4
0.4x + -0.8 = 2.4

Reorder the terms:
-0.8 + 0.4x = 2.4

Solving
-0.8 + 0.4x = 2.4

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 + 0.4x = 2.4 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + 0.4x = 2.4 + 0.8
0.4x = 2.4 + 0.8

Combine like terms: 2.4 + 0.8 = 3.2
0.4x = 3.2

Divide each side by '0.4'.
x = 8

Simplifying
x = 8

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