Solve for x.

Question

9x+9x−21=33
(1 point)
Responses

x = 6
x = 6

x = 3
x = 3

x = 8
x = 8

x = 1

Answer 1

To solve for x, we can combine like terms on the left side of the equation:

18x - 21 = 33

Next, we can simplify the equation by adding 21 to both sides:

18x = 54

Finally, we can solve for x by dividing both sides by 18:

x = 3.

Therefore, the solution is x = 3.