Answer:
10/21
Step-by-step explanation:
First you reduce 3000/6300 to 30/60 and then reduce it to 10/21
Answer: 63,000
351+524= 875
875 * 72= 63,000
1
-2(-3x-4)=14
6x + 8 = 14
6x= 14-8
6x=6
x=1