20.6+2.1x=8.2

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Solution for 20.6+2.1x=8.2 equation: 


Simplifying
20.6 + 2.1x = 8.2

Solving
20.6 + 2.1x = 8.2

Solving for variable 'x'.

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

Add '-20.6' to each side of the equation.
20.6 + -20.6 + 2.1x = 8.2 + -20.6

Combine like terms: 20.6 + -20.6 = 0.0
0.0 + 2.1x = 8.2 + -20.6
2.1x = 8.2 + -20.6

Combine like terms: 8.2 + -20.6 = -12.4
2.1x = -12.4

Divide each side by '2.1'.
x = -5.904761905

Simplifying
x = -5.904761905

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