5.4x-12.1=31.1

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Solution for 5.4x-12.1=31.1 equation: 


Simplifying
5.4x + -12.1 = 31.1

Reorder the terms:
-12.1 + 5.4x = 31.1

Solving
-12.1 + 5.4x = 31.1

Solving for variable 'x'.

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

Add '12.1' to each side of the equation.
-12.1 + 12.1 + 5.4x = 31.1 + 12.1

Combine like terms: -12.1 + 12.1 = 0.0
0.0 + 5.4x = 31.1 + 12.1
5.4x = 31.1 + 12.1

Combine like terms: 31.1 + 12.1 = 43.2
5.4x = 43.2

Divide each side by '5.4'.
x = 8

Simplifying
x = 8

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