-5(0.1x+0.3)-1.9=-0.4

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Solution for -5(0.1x+0.3)-1.9=-0.4 equation:


Simplifying
-5(0.1x + 0.3) + -1.9 = -0.4

Reorder the terms:
-5(0.3 + 0.1x) + -1.9 = -0.4
(0.3 * -5 + 0.1x * -5) + -1.9 = -0.4
(-1.5 + -0.5x) + -1.9 = -0.4

Reorder the terms:
-1.5 + -1.9 + -0.5x = -0.4

Combine like terms: -1.5 + -1.9 = -3.4
-3.4 + -0.5x = -0.4

Solving
-3.4 + -0.5x = -0.4

Solving for variable 'x'.

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

Add '3.4' to each side of the equation.
-3.4 + 3.4 + -0.5x = -0.4 + 3.4

Combine like terms: -3.4 + 3.4 = 0.0
0.0 + -0.5x = -0.4 + 3.4
-0.5x = -0.4 + 3.4

Combine like terms: -0.4 + 3.4 = 3
-0.5x = 3

Divide each side by '-0.5'.
x = -6

Simplifying
x = -6

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