66+3x=120

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Solution for 66+3x=120 equation: 


Simplifying
66 + 3x = 120

Solving
66 + 3x = 120

Solving for variable 'x'.

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

Add '-66' to each side of the equation.
66 + -66 + 3x = 120 + -66

Combine like terms: 66 + -66 = 0
0 + 3x = 120 + -66
3x = 120 + -66

Combine like terms: 120 + -66 = 54
3x = 54

Divide each side by '3'.
x = 18

Simplifying
x = 18

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