X-20.4=17

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Solution for X-20.4=17 equation: 


Simplifying
X + -20.4 = 17

Reorder the terms:
-20.4 + X = 17

Solving
-20.4 + X = 17

Solving for variable 'X'.

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

Add '20.4' to each side of the equation.
-20.4 + 20.4 + X = 17 + 20.4

Combine like terms: -20.4 + 20.4 = 0.0
0.0 + X = 17 + 20.4
X = 17 + 20.4

Combine like terms: 17 + 20.4 = 37.4
X = 37.4

Simplifying
X = 37.4

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