Question

1. Which of the following is the solution of
3x+2y=2O
equation​

Answer 1

8

−2

−4

5

Answer :

D

Solution :

x=a+bandy=a−b

Answer 2

Step-by-step explanation:

x=2

y=7

3×2 + 2×7=20

6+14=20

Hope it helps