18x-6=-3(x+9)

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Solution for 18x-6=-3(x+9) equation:


Simplifying
18x + -6 = -3(x + 9)

Reorder the terms:
-6 + 18x = -3(x + 9)

Reorder the terms:
-6 + 18x = -3(9 + x)
-6 + 18x = (9 * -3 + x * -3)
-6 + 18x = (-27 + -3x)

Solving
-6 + 18x = -27 + -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.
-6 + 18x + 3x = -27 + -3x + 3x

Combine like terms: 18x + 3x = 21x
-6 + 21x = -27 + -3x + 3x

Combine like terms: -3x + 3x = 0
-6 + 21x = -27 + 0
-6 + 21x = -27

Add '6' to each side of the equation.
-6 + 6 + 21x = -27 + 6

Combine like terms: -6 + 6 = 0
0 + 21x = -27 + 6
21x = -27 + 6

Combine like terms: -27 + 6 = -21
21x = -21

Divide each side by '21'.
x = -1

Simplifying
x = -1

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