Question

The product of three integers is -600. If two of them are -15 and 10, the third integer is?

Answer 1

Answer:

Let the unknown be x

therefore the equation is

-15×10x=-600

-150x=-600

x=-600/-150

x=4

therefore the value of x=4

that is the third number is 4

Check whether it's correct or not

-15×10×4=-600

-15×40=-600

-600=-600

L.H.S=R.H.S

hence verified

hope it helps