3x+k=30

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Solution for 3x+k=30 equation: 


Simplifying
3x + k = 30

Reorder the terms:
k + 3x = 30

Solving
k + 3x = 30

Solving for variable 'k'.

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

Add '-3x' to each side of the equation.
k + 3x + -3x = 30 + -3x

Combine like terms: 3x + -3x = 0
k + 0 = 30 + -3x
k = 30 + -3x

Simplifying
k = 30 + -3x

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