x+7.1=12.9

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Solution for x+7.1=12.9 equation: 


Simplifying
x + 7.1 = 12.9

Reorder the terms:
7.1 + x = 12.9

Solving
7.1 + x = 12.9

Solving for variable 'x'.

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

Add '-7.1' to each side of the equation.
7.1 + -7.1 + x = 12.9 + -7.1

Combine like terms: 7.1 + -7.1 = 0.0
0.0 + x = 12.9 + -7.1
x = 12.9 + -7.1

Combine like terms: 12.9 + -7.1 = 5.8
x = 5.8

Simplifying
x = 5.8

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