Question

The sum of two number is 7 and their product is 12 . the larger number is-

Answer 1

Solution:

Let x and y be the two-digit number.

x+y=7 , then their product is 12

x*y=12

If x=4 and y = 3, then we obtain,
4+3=7 and their product is,
4*3=12.

Therefore, in the two-digit number, the large number is  4.

Answer 2

Answer:

4

X+y=7

XY=12

so, if we put 3 and 4 we get both the equation correct.

correct answer-4