12.4-x=5.8

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Solution for 12.4-x=5.8 equation: 


Simplifying
12.4 + -1x = 5.8

Solving
12.4 + -1x = 5.8

Solving for variable 'x'.

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

Add '-12.4' to each side of the equation.
12.4 + -12.4 + -1x = 5.8 + -12.4

Combine like terms: 12.4 + -12.4 = 0.0
0.0 + -1x = 5.8 + -12.4
-1x = 5.8 + -12.4

Combine like terms: 5.8 + -12.4 = -6.6
-1x = -6.6

Divide each side by '-1'.
x = 6.6

Simplifying
x = 6.6

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