2.1x+21.4=53.5-8.6x

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Solution for 2.1x+21.4=53.5-8.6x equation: 


Simplifying
2.1x + 21.4 = 53.5 + -8.6x

Reorder the terms:
21.4 + 2.1x = 53.5 + -8.6x

Solving
21.4 + 2.1x = 53.5 + -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.
21.4 + 2.1x + 8.6x = 53.5 + -8.6x + 8.6x

Combine like terms: 2.1x + 8.6x = 10.7x
21.4 + 10.7x = 53.5 + -8.6x + 8.6x

Combine like terms: -8.6x + 8.6x = 0.0
21.4 + 10.7x = 53.5 + 0.0
21.4 + 10.7x = 53.5

Add '-21.4' to each side of the equation.
21.4 + -21.4 + 10.7x = 53.5 + -21.4

Combine like terms: 21.4 + -21.4 = 0.0
0.0 + 10.7x = 53.5 + -21.4
10.7x = 53.5 + -21.4

Combine like terms: 53.5 + -21.4 = 32.1
10.7x = 32.1

Divide each side by '10.7'.
x = 3

Simplifying
x = 3

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