3(2R-7)=6
3(2R-7)=6 >>>>> 6R=27
>>>> R = 27/6 = 4 1/2
Answer:
7
Step-by-step explanation:
45/9 = 5
12 - 7 = 5
Answer: 16, rational
Step-by-step explanation: because its a real number
If is divided by , then for some polynomials . Moreover, (because ), so there exists such that for all . But if we calculate , it turns out that , so .