X=9
3x-12=x+6
2x-12=6
2x=18
X=9
Answer:
Step-by-step explanation:
Answer: 7/4
Step-by-step explanation:
step 1. let's assume they are drawn without replacement and probability is denoted P.
step 3. P = (5/17)(4/16)(3/15)
step 4. P = (5/17)(1/4)(1/5)
step 5. P = 5/340
step 6. P = 1/68 = 0.0147 = 1.5%