None of the given options is correct. To solve for x, we can combine like terms and isolate x:
18x - 21 = 33
Adding 21 to both sides:
18x = 54
Dividing both sides by 18:
x = 3
Therefore, the correct answer is x = 3.
Solve for x.
9x+9x−21=33
(1 point)
Responses
x = 6
x = 6
x = 3
x = 3
x = 8
x = 8
x = 1
1 answer