4.2x+35.4=9.8-8.6x

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Solution for 4.2x+35.4=9.8-8.6x equation: 


Simplifying
4.2x + 35.4 = 9.8 + -8.6x

Reorder the terms:
35.4 + 4.2x = 9.8 + -8.6x

Solving
35.4 + 4.2x = 9.8 + -8.6x

Solving for variable 'x'.

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

Add '8.6x' to each side of the equation.
35.4 + 4.2x + 8.6x = 9.8 + -8.6x + 8.6x

Combine like terms: 4.2x + 8.6x = 12.8x
35.4 + 12.8x = 9.8 + -8.6x + 8.6x

Combine like terms: -8.6x + 8.6x = 0.0
35.4 + 12.8x = 9.8 + 0.0
35.4 + 12.8x = 9.8

Add '-35.4' to each side of the equation.
35.4 + -35.4 + 12.8x = 9.8 + -35.4

Combine like terms: 35.4 + -35.4 = 0.0
0.0 + 12.8x = 9.8 + -35.4
12.8x = 9.8 + -35.4

Combine like terms: 9.8 + -35.4 = -25.6
12.8x = -25.6

Divide each side by '12.8'.
x = -2

Simplifying
x = -2

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