Question

solve the equation x-y=3and(x/3+y/2=6 for x and y​

Answer 1

x-y=3

x=3+y -------- (1)

put value of x in other equation

x/3+y/2=6

3+y/3+y/2=6

take LCM

6+2y+3y/6=6

6+5y=6×6

6+5y=36

5y=36-6

5y=30

y=30/5

so, y=6

put the value of y in (1)

x=3+y

x=3+6

x=9

so x=9 and y=6(answer)