Question

X C S: Q. N.12) ਸਮੀਕਰਣ ਨੂੰ ਹੱਲ ਕਰੋ | Solve equation SX A quadri interior an (3). ਉੱਤਲ ਛੋਟਾ ਹੁੰਦਾ in cony than (4). ਕੋਣ ! In ang 8x +3 = +1 6 9 2.3 |​

Answer 1

Step-by-step explanation:

(i) x+y=14;x−y=4

(ii) s−t=3;

3

s

+

2

t

=6

(iii) 3x−y=3;9x−3y=9

(iv) 0.2x+0.3y=1.3;0.4x+0.5y=2.3

(v)

2

x+

3

y=0;

3

x−

8

y=0

(vi)

2

3x

−

3

5y

=−2;

3

x

+

2

y

=

6

13