28.4-x=13

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Solution for 28.4-x=13 equation: 


Simplifying
28.4 + -1x = 13

Solving
28.4 + -1x = 13

Solving for variable 'x'.

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

Add '-28.4' to each side of the equation.
28.4 + -28.4 + -1x = 13 + -28.4

Combine like terms: 28.4 + -28.4 = 0.0
0.0 + -1x = 13 + -28.4
-1x = 13 + -28.4

Combine like terms: 13 + -28.4 = -15.4
-1x = -15.4

Divide each side by '-1'.
x = 15.4

Simplifying
x = 15.4

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