6r-24+r+30-7r (the we divide the regular numbers on one side and the others on the other side)Like this:
(6r+r-7r)+(-24+30)
(7r-7r)+6
And the final answer is 6
Answer:
Only student 2
Step-by-step explanation:
4 x 7= 28
BTW no calculator. Did it in my head. Hope this helps!
Answer: Vertical
Step-by-step explanation: