Question

What two numbers add to equal 30 and multiply to equal 1000

Answer 1

does it have to be adding because 50-20=30 and 50x20=1000

Answer 2

yes it has to be adding

Answer 3

then im not so sure

Answer 4

15

Answer 5

Choose two variables and write equations.
Let the numbers be x and y.
x + y = 30
xy = 1000
Now you need to solve the system of equations.