2(3x+9)-30=6

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Solution for 2(3x+9)-30=6 equation:


Simplifying
2(3x + 9) + -30 = 6

Reorder the terms:
2(9 + 3x) + -30 = 6
(9 * 2 + 3x * 2) + -30 = 6
(18 + 6x) + -30 = 6

Reorder the terms:
18 + -30 + 6x = 6

Combine like terms: 18 + -30 = -12
-12 + 6x = 6

Solving
-12 + 6x = 6

Solving for variable 'x'.

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

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

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

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

Divide each side by '6'.
x = 3

Simplifying
x = 3

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