-8(0.2x+0.4)-1.9=-0.3

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Solution for -8(0.2x+0.4)-1.9=-0.3 equation:


Simplifying
-8(0.2x + 0.4) + -1.9 = -0.3

Reorder the terms:
-8(0.4 + 0.2x) + -1.9 = -0.3
(0.4 * -8 + 0.2x * -8) + -1.9 = -0.3
(-3.2 + -1.6x) + -1.9 = -0.3

Reorder the terms:
-3.2 + -1.9 + -1.6x = -0.3

Combine like terms: -3.2 + -1.9 = -5.1
-5.1 + -1.6x = -0.3

Solving
-5.1 + -1.6x = -0.3

Solving for variable 'x'.

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

Add '5.1' to each side of the equation.
-5.1 + 5.1 + -1.6x = -0.3 + 5.1

Combine like terms: -5.1 + 5.1 = 0.0
0.0 + -1.6x = -0.3 + 5.1
-1.6x = -0.3 + 5.1

Combine like terms: -0.3 + 5.1 = 4.8
-1.6x = 4.8

Divide each side by '-1.6'.
x = -3

Simplifying
x = -3

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