2.3x+5.5+3.1x-8=10.9

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Solution for 2.3x+5.5+3.1x-8=10.9 equation: 


Simplifying
2.3x + 5.5 + 3.1x + -8 = 10.9

Reorder the terms:
5.5 + -8 + 2.3x + 3.1x = 10.9

Combine like terms: 5.5 + -8 = -2.5
-2.5 + 2.3x + 3.1x = 10.9

Combine like terms: 2.3x + 3.1x = 5.4x
-2.5 + 5.4x = 10.9

Solving
-2.5 + 5.4x = 10.9

Solving for variable 'x'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 5.4x = 10.9 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 5.4x = 10.9 + 2.5
5.4x = 10.9 + 2.5

Combine like terms: 10.9 + 2.5 = 13.4
5.4x = 13.4

Divide each side by '5.4'.
x = 2.481481481

Simplifying
x = 2.481481481

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