3X-9+x+47=90

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Solution for 3X-9+x+47=90 equation: 


Simplifying
3X + -9 + x + 47 = 90

Reorder the terms:
-9 + 47 + 3X + x = 90

Combine like terms: -9 + 47 = 38
38 + 3X + x = 90

Solving
38 + 3X + x = 90

Solving for variable 'X'.

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

Add '-38' to each side of the equation.
38 + 3X + -38 + x = 90 + -38

Reorder the terms:
38 + -38 + 3X + x = 90 + -38

Combine like terms: 38 + -38 = 0
0 + 3X + x = 90 + -38
3X + x = 90 + -38

Combine like terms: 90 + -38 = 52
3X + x = 52

Add '-1x' to each side of the equation.
3X + x + -1x = 52 + -1x

Combine like terms: x + -1x = 0
3X + 0 = 52 + -1x
3X = 52 + -1x

Divide each side by '3'.
X = 17.33333333 + -0.3333333333x

Simplifying
X = 17.33333333 + -0.3333333333x

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