2x-69.2=90

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Solution for 2x-69.2=90 equation: 


Simplifying
2x + -69.2 = 90

Reorder the terms:
-69.2 + 2x = 90

Solving
-69.2 + 2x = 90

Solving for variable 'x'.

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

Add '69.2' to each side of the equation.
-69.2 + 69.2 + 2x = 90 + 69.2

Combine like terms: -69.2 + 69.2 = 0.0
0.0 + 2x = 90 + 69.2
2x = 90 + 69.2

Combine like terms: 90 + 69.2 = 159.2
2x = 159.2

Divide each side by '2'.
x = 79.6

Simplifying
x = 79.6

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