9(x-3)=3(x+1)

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Solution for 9(x-3)=3(x+1) equation:


Simplifying
9(x + -3) = 3(x + 1)

Reorder the terms:
9(-3 + x) = 3(x + 1)
(-3 * 9 + x * 9) = 3(x + 1)
(-27 + 9x) = 3(x + 1)

Reorder the terms:
-27 + 9x = 3(1 + x)
-27 + 9x = (1 * 3 + x * 3)
-27 + 9x = (3 + 3x)

Solving
-27 + 9x = 3 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-27 + 9x + -3x = 3 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-27 + 6x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
-27 + 6x = 3 + 0
-27 + 6x = 3

Add '27' to each side of the equation.
-27 + 27 + 6x = 3 + 27

Combine like terms: -27 + 27 = 0
0 + 6x = 3 + 27
6x = 3 + 27

Combine like terms: 3 + 27 = 30
6x = 30

Divide each side by '6'.
x = 5

Simplifying
x = 5

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