3X-9=5(X-3)

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


Simplifying
3X + -9 = 5(X + -3)

Reorder the terms:
-9 + 3X = 5(X + -3)

Reorder the terms:
-9 + 3X = 5(-3 + X)
-9 + 3X = (-3 * 5 + X * 5)
-9 + 3X = (-15 + 5X)

Solving
-9 + 3X = -15 + 5X

Solving for variable 'X'.

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

Add '-5X' to each side of the equation.
-9 + 3X + -5X = -15 + 5X + -5X

Combine like terms: 3X + -5X = -2X
-9 + -2X = -15 + 5X + -5X

Combine like terms: 5X + -5X = 0
-9 + -2X = -15 + 0
-9 + -2X = -15

Add '9' to each side of the equation.
-9 + 9 + -2X = -15 + 9

Combine like terms: -9 + 9 = 0
0 + -2X = -15 + 9
-2X = -15 + 9

Combine like terms: -15 + 9 = -6
-2X = -6

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

Simplifying
X = 3

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