Question

the sum of two number is 25. If three times the smaller number is equal to two times the bigger one,Find the number?​

Answer 1

X+y=25

2x+2y=50

smaller number is X

bigger one is y

3x=2y

3x-2y=0

2x+2y+3x-2y=50+0

5x. =50

X=10

X+y=25

y. =25-10

y=15