3x+45=99

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Solution for 3x+45=99 equation: 


Simplifying
3x + 45 = 99

Reorder the terms:
45 + 3x = 99

Solving
45 + 3x = 99

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 3x = 99 + -45

Combine like terms: 45 + -45 = 0
0 + 3x = 99 + -45
3x = 99 + -45

Combine like terms: 99 + -45 = 54
3x = 54

Divide each side by '3'.
x = 18

Simplifying
x = 18

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