Question

s - t =3. s/3+ t/2=6. solve by substitution method​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

s = 9, t = s

Step-by-step explanation:

Given :-

s – t = 3              

s/3 + t/2 = 6

Solution :-

⇒ s – t = 3 ... (i)                  

⇒ s/3 + t/2 = 6 ... (ii)                  

From equation (i), we get s = t + 3                  

Putting this value in equation (ii), we get                  

⇒ t + 3/3 + t/2 = 6                  

⇒ 2t + 6 + 3t = 36                  

⇒ 5t = 30                  

⇒ t = 30/5

⇒ t = 6 ... (iv)  

               

Putting in equation (iii), we get                  

⇒ s = 9            

Hence, s = 9, t = 6