find the pair of signs when interchanged will make the given equation true: 28*6/7-35+21=38
Answers
Answered by
0
Answer:
the signs '+' and '-' have to be interchanged
Step-by-step explanation:
given that 28*6/7-35+21=38
actually it gives 28*6/7-35+21=10
to get 38
28*6/7+35-21=38
Similar questions