4.6x+56.4=12.9-9.9x

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Solution for 4.6x+56.4=12.9-9.9x equation: 


Simplifying
4.6x + 56.4 = 12.9 + -9.9x

Reorder the terms:
56.4 + 4.6x = 12.9 + -9.9x

Solving
56.4 + 4.6x = 12.9 + -9.9x

Solving for variable 'x'.

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

Add '9.9x' to each side of the equation.
56.4 + 4.6x + 9.9x = 12.9 + -9.9x + 9.9x

Combine like terms: 4.6x + 9.9x = 14.5x
56.4 + 14.5x = 12.9 + -9.9x + 9.9x

Combine like terms: -9.9x + 9.9x = 0.0
56.4 + 14.5x = 12.9 + 0.0
56.4 + 14.5x = 12.9

Add '-56.4' to each side of the equation.
56.4 + -56.4 + 14.5x = 12.9 + -56.4

Combine like terms: 56.4 + -56.4 = 0.0
0.0 + 14.5x = 12.9 + -56.4
14.5x = 12.9 + -56.4

Combine like terms: 12.9 + -56.4 = -43.5
14.5x = -43.5

Divide each side by '14.5'.
x = -3

Simplifying
x = -3

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