-0.8x-4=1.6

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Solution for -0.8x-4=1.6 equation: 


Simplifying
-0.8x + -4 = 1.6

Reorder the terms:
-4 + -0.8x = 1.6

Solving
-4 + -0.8x = 1.6

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -0.8x = 1.6 + 4

Combine like terms: -4 + 4 = 0
0 + -0.8x = 1.6 + 4
-0.8x = 1.6 + 4

Combine like terms: 1.6 + 4 = 5.6
-0.8x = 5.6

Divide each side by '-0.8'.
x = -7

Simplifying
x = -7

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