2.8x+47.2=.1-12.9x

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Solution for 2.8x+47.2=.1-12.9x equation: 


Simplifying
2.8x + 47.2 = 0.1 + -12.9x

Reorder the terms:
47.2 + 2.8x = 0.1 + -12.9x

Solving
47.2 + 2.8x = 0.1 + -12.9x

Solving for variable 'x'.

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

Add '12.9x' to each side of the equation.
47.2 + 2.8x + 12.9x = 0.1 + -12.9x + 12.9x

Combine like terms: 2.8x + 12.9x = 15.7x
47.2 + 15.7x = 0.1 + -12.9x + 12.9x

Combine like terms: -12.9x + 12.9x = 0.0
47.2 + 15.7x = 0.1 + 0.0
47.2 + 15.7x = 0.1

Add '-47.2' to each side of the equation.
47.2 + -47.2 + 15.7x = 0.1 + -47.2

Combine like terms: 47.2 + -47.2 = 0.0
0.0 + 15.7x = 0.1 + -47.2
15.7x = 0.1 + -47.2

Combine like terms: 0.1 + -47.2 = -47.1
15.7x = -47.1

Divide each side by '15.7'.
x = -3

Simplifying
x = -3

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