3(x-4)+18=6(x+2)

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Solution for 3(x-4)+18=6(x+2) equation:


Simplifying
3(x + -4) + 18 = 6(x + 2)

Reorder the terms:
3(-4 + x) + 18 = 6(x + 2)
(-4 * 3 + x * 3) + 18 = 6(x + 2)
(-12 + 3x) + 18 = 6(x + 2)

Reorder the terms:
-12 + 18 + 3x = 6(x + 2)

Combine like terms: -12 + 18 = 6
6 + 3x = 6(x + 2)

Reorder the terms:
6 + 3x = 6(2 + x)
6 + 3x = (2 * 6 + x * 6)
6 + 3x = (12 + 6x)

Solving
6 + 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.
6 + 3x + -6x = 12 + 6x + -6x

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

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

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

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

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

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

Simplifying
x = -2

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