3(2x-1)-6=18

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Solution for 3(2x-1)-6=18 equation:


Simplifying
3(2x + -1) + -6 = 18

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

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

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

Solving
-9 + 6x = 18

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 6x = 18 + 9

Combine like terms: -9 + 9 = 0
0 + 6x = 18 + 9
6x = 18 + 9

Combine like terms: 18 + 9 = 27
6x = 27

Divide each side by '6'.
x = 4.5

Simplifying
x = 4.5

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