0.8+1.6x-3.2=-12.8

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Solution for 0.8+1.6x-3.2=-12.8 equation: 


Simplifying
0.8 + 1.6x + -3.2 = -12.8

Reorder the terms:
0.8 + -3.2 + 1.6x = -12.8

Combine like terms: 0.8 + -3.2 = -2.4
-2.4 + 1.6x = -12.8

Solving
-2.4 + 1.6x = -12.8

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 + 1.6x = -12.8 + 2.4

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + 1.6x = -12.8 + 2.4
1.6x = -12.8 + 2.4

Combine like terms: -12.8 + 2.4 = -10.4
1.6x = -10.4

Divide each side by '1.6'.
x = -6.5

Simplifying
x = -6.5

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