39.3+2x=129.3

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Solution for 39.3+2x=129.3 equation: 


Simplifying
39.3 + 2x = 129.3

Solving
39.3 + 2x = 129.3

Solving for variable 'x'.

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

Add '-39.3' to each side of the equation.
39.3 + -39.3 + 2x = 129.3 + -39.3

Combine like terms: 39.3 + -39.3 = 0.0
0.0 + 2x = 129.3 + -39.3
2x = 129.3 + -39.3

Combine like terms: 129.3 + -39.3 = 90
2x = 90

Divide each side by '2'.
x = 45

Simplifying
x = 45

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