3(x+18)=9

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Solution for 3(x+18)=9 equation: 


Simplifying
3(x + 18) = 9

Reorder the terms:
3(18 + x) = 9
(18 * 3 + x * 3) = 9
(54 + 3x) = 9

Solving
54 + 3x = 9

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + 3x = 9 + -54

Combine like terms: 54 + -54 = 0
0 + 3x = 9 + -54
3x = 9 + -54

Combine like terms: 9 + -54 = -45
3x = -45

Divide each side by '3'.
x = -15

Simplifying
x = -15

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