Question

solve the following pair of linear equation by substituting method
s-t=3
s/3+t/2=6

Answer 1

S=9 and t = 6

here is the explanation

Answer 2

s-t=3...(1) and s/3+t/2=6....(2)

s-t=3

s=3+t

substituting s=3+t in equation (2)

(3+t)/3+ t/2=6

6+2t+3t/6=6

6+5t=36

5t=36-6

t=30/5

t=6

s=3+6

s=9

Hope ot helps you..☺☺