-3(2x-1)-9=18

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Solution for -3(2x-1)-9=18 equation:


Simplifying
-3(2x + -1) + -9 = 18

Reorder the terms:
-3(-1 + 2x) + -9 = 18
(-1 * -3 + 2x * -3) + -9 = 18
(3 + -6x) + -9 = 18

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

Combine like terms: 3 + -9 = -6
-6 + -6x = 18

Solving
-6 + -6x = 18

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -6x = 18 + 6

Combine like terms: -6 + 6 = 0
0 + -6x = 18 + 6
-6x = 18 + 6

Combine like terms: 18 + 6 = 24
-6x = 24

Divide each side by '-6'.
x = -4

Simplifying
x = -4

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