-5(0.1x+0.2)-1.4=-0.4

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Solution for -5(0.1x+0.2)-1.4=-0.4 equation: 


Simplifying
-5(0.1x + 0.2) + -1.4 = -0.4

Reorder the terms:
-5(0.2 + 0.1x) + -1.4 = -0.4
(0.2 * -5 + 0.1x * -5) + -1.4 = -0.4
(-1 + -0.5x) + -1.4 = -0.4

Reorder the terms:
-1 + -1.4 + -0.5x = -0.4

Combine like terms: -1 + -1.4 = -2.4
-2.4 + -0.5x = -0.4

Solving
-2.4 + -0.5x = -0.4

Solving for variable 'x'.

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

Add '2.4' to each side of the equation.
-2.4 + 2.4 + -0.5x = -0.4 + 2.4

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + -0.5x = -0.4 + 2.4
-0.5x = -0.4 + 2.4

Combine like terms: -0.4 + 2.4 = 2
-0.5x = 2

Divide each side by '-0.5'.
x = -4

Simplifying
x = -4

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