3.1x+15.5=31

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Solution for 3.1x+15.5=31 equation: 


Simplifying
3.1x + 15.5 = 31

Reorder the terms:
15.5 + 3.1x = 31

Solving
15.5 + 3.1x = 31

Solving for variable 'x'.

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

Add '-15.5' to each side of the equation.
15.5 + -15.5 + 3.1x = 31 + -15.5

Combine like terms: 15.5 + -15.5 = 0.0
0.0 + 3.1x = 31 + -15.5
3.1x = 31 + -15.5

Combine like terms: 31 + -15.5 = 15.5
3.1x = 15.5

Divide each side by '3.1'.
x = 5

Simplifying
x = 5

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