3X+x+8=

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Solution for 3X+x+8= equation: 


Simplifying
3X + x + 8 = 0

Reorder the terms:
8 + 3X + x = 0

Solving
8 + 3X + x = 0

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + 3X + -8 + x = 0 + -8

Reorder the terms:
8 + -8 + 3X + x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 3X + x = 0 + -8
3X + x = 0 + -8

Combine like terms: 0 + -8 = -8
3X + x = -8

Add '-1x' to each side of the equation.
3X + x + -1x = -8 + -1x

Combine like terms: x + -1x = 0
3X + 0 = -8 + -1x
3X = -8 + -1x

Divide each side by '3'.
X = -2.666666667 + -0.3333333333x

Simplifying
X = -2.666666667 + -0.3333333333x

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