Question

find two numbers whose sum is 54 and whose difference is 28

Answer 1

41 and 13

Answer 2

wow thanks

Answer 3

nytime...

Answer 4

Chloe this is how to do it yourself...
let the numbers be x and y so ...
two numbers whose sum is 54 means x + y = 54 and...
two numbers whose difference is 28 meansx + y = 28
if you add the two equations now
x + y + x + y = 54 + 28
2x = 82
so x = 41
put this value of x into any of the two equations you made, say x - y = 28
and y is shown to equal 13