Question

Solve the following pair of linear equations using Cross multiplication method. 3x + 2y = 1 5x + 6y = 5 .​

Answer 1

Answer:

5

Step-by-step explanation:

3x+2y=5

x=(5-2y)/3. eq.1

15x+6y=5

x=(5-6y)/15. eq.2

comparise eq.1 and eq.2

(5-2y)/3=(5-6y)/15

75-30y=15-18y

12y=60

y=5