3x+9+30=105

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Solution for 3x+9+30=105 equation: 


Simplifying
3x + 9 + 30 = 105

Reorder the terms:
9 + 30 + 3x = 105

Combine like terms: 9 + 30 = 39
39 + 3x = 105

Solving
39 + 3x = 105

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 3x = 105 + -39

Combine like terms: 39 + -39 = 0
0 + 3x = 105 + -39
3x = 105 + -39

Combine like terms: 105 + -39 = 66
3x = 66

Divide each side by '3'.
x = 22

Simplifying
x = 22

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