Find the value of x. 3x - 15 - 6 = 0
- 6
- 7
- 8
- 9
Explanation
To solve for x, we can add 15 and 6 to both sides of the equation: 3x - 15 - 6 = 0
Adding 15 and 6: 3x = 21
Dividing both sides by 3: x = 21/3
x = 7
Therefore, the value of x is 7.
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