Answer:
21b+7bc
Step-by-step explanation:
Distribute the 7b to everything and you get 21b+7bc
3(2x+1)=15
6x+3=15
-3 -3
6x=12
divide each side by 6
x=2
Answer:16
Step-by-step explanation:8 times 2
Answer:
1. y < 4
2. x </= -3
3. y >/= 2
4. x > -2
5. x </= 2
6. x < 0
7. t > -2
8. N >/= 3
9. n < -4
10. x < 5
Step-by-step explanation:
The answer is 21 groups.
7/1 ÷ 1/3 flip the signs on 1/3
now just multiply across...
7/1 × 3/1
21/1
21