6(x-2)=3x+9

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


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

Reorder the terms:
6(-2 + x) = 3x + 9
(-2 * 6 + x * 6) = 3x + 9
(-12 + 6x) = 3x + 9

Reorder the terms:
-12 + 6x = 9 + 3x

Solving
-12 + 6x = 9 + 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.
-12 + 6x + -3x = 9 + 3x + -3x

Combine like terms: 6x + -3x = 3x
-12 + 3x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-12 + 3x = 9 + 0
-12 + 3x = 9

Add '12' to each side of the equation.
-12 + 12 + 3x = 9 + 12

Combine like terms: -12 + 12 = 0
0 + 3x = 9 + 12
3x = 9 + 12

Combine like terms: 9 + 12 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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