12.1+x-8.1=4.8

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Solution for 12.1+x-8.1=4.8 equation: 


Simplifying
12.1 + x + -8.1 = 4.8

Reorder the terms:
12.1 + -8.1 + x = 4.8

Combine like terms: 12.1 + -8.1 = 4
4 + x = 4.8

Solving
4 + x = 4.8

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + x = 4.8 + -4

Combine like terms: 4 + -4 = 0
0 + x = 4.8 + -4
x = 4.8 + -4

Combine like terms: 4.8 + -4 = 0.8
x = 0.8

Simplifying
x = 0.8

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