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

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


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

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

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

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

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

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

Solving
9x = 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.
9x + -3x = 3x + -3x

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

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

Divide each side by '6'.
x = 0

Simplifying
x = 0

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