-8(.1x+.3)-1.3=-.5

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Solution for -8(.1x+.3)-1.3=-.5 equation: 


Simplifying
-8(0.1x + 0.3) + -1.3 = -0.5

Reorder the terms:
-8(0.3 + 0.1x) + -1.3 = -0.5
(0.3 * -8 + 0.1x * -8) + -1.3 = -0.5
(-2.4 + -0.8x) + -1.3 = -0.5

Reorder the terms:
-2.4 + -1.3 + -0.8x = -0.5

Combine like terms: -2.4 + -1.3 = -3.7
-3.7 + -0.8x = -0.5

Solving
-3.7 + -0.8x = -0.5

Solving for variable 'x'.

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

Add '3.7' to each side of the equation.
-3.7 + 3.7 + -0.8x = -0.5 + 3.7

Combine like terms: -3.7 + 3.7 = 0.0
0.0 + -0.8x = -0.5 + 3.7
-0.8x = -0.5 + 3.7

Combine like terms: -0.5 + 3.7 = 3.2
-0.8x = 3.2

Divide each side by '-0.8'.
x = -4

Simplifying
x = -4

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