3.1x-7.7=10.9

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Solution for 3.1x-7.7=10.9 equation: 


Simplifying
3.1x + -7.7 = 10.9

Reorder the terms:
-7.7 + 3.1x = 10.9

Solving
-7.7 + 3.1x = 10.9

Solving for variable 'x'.

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

Add '7.7' to each side of the equation.
-7.7 + 7.7 + 3.1x = 10.9 + 7.7

Combine like terms: -7.7 + 7.7 = 0.0
0.0 + 3.1x = 10.9 + 7.7
3.1x = 10.9 + 7.7

Combine like terms: 10.9 + 7.7 = 18.6
3.1x = 18.6

Divide each side by '3.1'.
x = 6

Simplifying
x = 6

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