3.1+x=5.1

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Solution for 3.1+x=5.1 equation: 


Simplifying
3.1 + x = 5.1

Solving
3.1 + x = 5.1

Solving for variable 'x'.

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

Add '-3.1' to each side of the equation.
3.1 + -3.1 + x = 5.1 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + x = 5.1 + -3.1
x = 5.1 + -3.1

Combine like terms: 5.1 + -3.1 = 2
x = 2

Simplifying
x = 2

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