3x+o=

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Solution for 3x+o= equation: 


Simplifying
3x + o = 0

Reorder the terms:
o + 3x = 0

Solving
o + 3x = 0

Solving for variable 'o'.

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

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

Combine like terms: 3x + -3x = 0
o + 0 = 0 + -3x
o = 0 + -3x
Remove the zero:
o = -3x

Simplifying
o = -3x

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