4.5x+39.4=1.6-8.1x

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Solution for 4.5x+39.4=1.6-8.1x equation: 


Simplifying
4.5x + 39.4 = 1.6 + -8.1x

Reorder the terms:
39.4 + 4.5x = 1.6 + -8.1x

Solving
39.4 + 4.5x = 1.6 + -8.1x

Solving for variable 'x'.

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

Add '8.1x' to each side of the equation.
39.4 + 4.5x + 8.1x = 1.6 + -8.1x + 8.1x

Combine like terms: 4.5x + 8.1x = 12.6x
39.4 + 12.6x = 1.6 + -8.1x + 8.1x

Combine like terms: -8.1x + 8.1x = 0.0
39.4 + 12.6x = 1.6 + 0.0
39.4 + 12.6x = 1.6

Add '-39.4' to each side of the equation.
39.4 + -39.4 + 12.6x = 1.6 + -39.4

Combine like terms: 39.4 + -39.4 = 0.0
0.0 + 12.6x = 1.6 + -39.4
12.6x = 1.6 + -39.4

Combine like terms: 1.6 + -39.4 = -37.8
12.6x = -37.8

Divide each side by '12.6'.
x = -3

Simplifying
x = -3

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