15.4+6-X=58

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Solution for 15.4+6-X=58 equation: 


Simplifying
15.4 + 6 + -1X = 58

Combine like terms: 15.4 + 6 = 21.4
21.4 + -1X = 58

Solving
21.4 + -1X = 58

Solving for variable 'X'.

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

Add '-21.4' to each side of the equation.
21.4 + -21.4 + -1X = 58 + -21.4

Combine like terms: 21.4 + -21.4 = 0.0
0.0 + -1X = 58 + -21.4
-1X = 58 + -21.4

Combine like terms: 58 + -21.4 = 36.6
-1X = 36.6

Divide each side by '-1'.
X = -36.6

Simplifying
X = -36.6

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