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

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


Simplifying
6x + 9 + 3(3 + 2x) = 0
6x + 9 + (3 * 3 + 2x * 3) = 0
6x + 9 + (9 + 6x) = 0

Reorder the terms:
9 + 9 + 6x + 6x = 0

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

Combine like terms: 6x + 6x = 12x
18 + 12x = 0

Solving
18 + 12x = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 12x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 12x = 0 + -18
12x = 0 + -18

Combine like terms: 0 + -18 = -18
12x = -18

Divide each side by '12'.
x = -1.5

Simplifying
x = -1.5

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