0.8(0.1x+0.5)=-0.8

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Solution for 0.8(0.1x+0.5)=-0.8 equation: 


Simplifying
0.8(0.1x + 0.5) = -0.8

Reorder the terms:
0.8(0.5 + 0.1x) = -0.8
(0.5 * 0.8 + 0.1x * 0.8) = -0.8
(0.4 + 0.08x) = -0.8

Solving
0.4 + 0.08x = -0.8

Solving for variable 'x'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 0.08x = -0.8 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 0.08x = -0.8 + -0.4
0.08x = -0.8 + -0.4

Combine like terms: -0.8 + -0.4 = -1.2
0.08x = -1.2

Divide each side by '0.08'.
x = -15

Simplifying
x = -15

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