3(5-X)=9

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Solution for 3(5-X)=9 equation: 


Simplifying
3(5 + -1X) = 9
(5 * 3 + -1X * 3) = 9
(15 + -3X) = 9

Solving
15 + -3X = 9

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + -3X = 9 + -15

Combine like terms: 15 + -15 = 0
0 + -3X = 9 + -15
-3X = 9 + -15

Combine like terms: 9 + -15 = -6
-3X = -6

Divide each side by '-3'.
X = 2

Simplifying
X = 2

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