Question

2x+y=9;2x-3y=-3 plz fast within 10 min​

Answer 1

Simple (Linear) Equations Exercise 22C – Selina Concise Mathematics Class 6 ICSE Solutions

5 – x = 3.

2 – y = 8.

8.4 – x = -2.

3 (x+5) = 18.

3 (x+5) = 18.

5 (x-2) -2 (x+2) = 3.

Answer 2

Step-by-step explanation:

2x−3y=9 ...(1)

2x+y=13 ...(2)

Subtracting equation (1) for (2), we get,

4y=4

y=1

Therefore, x=6.