3(x+1)=18-6(x+1)

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Solution for 3(x+1)=18-6(x+1) equation:


Simplifying
3(x + 1) = 18 + -6(x + 1)

Reorder the terms:
3(1 + x) = 18 + -6(x + 1)
(1 * 3 + x * 3) = 18 + -6(x + 1)
(3 + 3x) = 18 + -6(x + 1)

Reorder the terms:
3 + 3x = 18 + -6(1 + x)
3 + 3x = 18 + (1 * -6 + x * -6)
3 + 3x = 18 + (-6 + -6x)

Combine like terms: 18 + -6 = 12
3 + 3x = 12 + -6x

Solving
3 + 3x = 12 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
3 + 3x + 6x = 12 + -6x + 6x

Combine like terms: 3x + 6x = 9x
3 + 9x = 12 + -6x + 6x

Combine like terms: -6x + 6x = 0
3 + 9x = 12 + 0
3 + 9x = 12

Add '-3' to each side of the equation.
3 + -3 + 9x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 9x = 12 + -3
9x = 12 + -3

Combine like terms: 12 + -3 = 9
9x = 9

Divide each side by '9'.
x = 1

Simplifying
x = 1

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