The sum of their ages is 97.the difference of their ages is 19. find their ages.

the people are 39 and 58

Step-by-step explanation:

1st person:

x+x+19=97

2x+19=97

2x=78

x=39

2nd person:

39+19=y

y=58!

check:

39+58=

...

97

so it is true!

hope this helped :)

what golf ball

step-by-step explanation:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: