Question

The difference between two numbers is 7 and their sum is 35. What will be their product

Answer 1

Step-by-step explanation:

x-y=7 and. x+y=35

X+Y=35 -----------(1)

X-Y=7. -------------(2)

_ + _

__________

2Y= 28

Y= 28/2. =14

put the value of Y in eq. (1)

X- 14= 7

X = 7+14 = 21

XY=21×14= 294.....

hope you got your answer.....