2.8x+40.7=12.9-11.1x

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Solution for 2.8x+40.7=12.9-11.1x equation: 


Simplifying
2.8x + 40.7 = 12.9 + -11.1x

Reorder the terms:
40.7 + 2.8x = 12.9 + -11.1x

Solving
40.7 + 2.8x = 12.9 + -11.1x

Solving for variable 'x'.

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

Add '11.1x' to each side of the equation.
40.7 + 2.8x + 11.1x = 12.9 + -11.1x + 11.1x

Combine like terms: 2.8x + 11.1x = 13.9x
40.7 + 13.9x = 12.9 + -11.1x + 11.1x

Combine like terms: -11.1x + 11.1x = 0.0
40.7 + 13.9x = 12.9 + 0.0
40.7 + 13.9x = 12.9

Add '-40.7' to each side of the equation.
40.7 + -40.7 + 13.9x = 12.9 + -40.7

Combine like terms: 40.7 + -40.7 = 0.0
0.0 + 13.9x = 12.9 + -40.7
13.9x = 12.9 + -40.7

Combine like terms: 12.9 + -40.7 = -27.8
13.9x = -27.8

Divide each side by '13.9'.
x = -2

Simplifying
x = -2

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