Question

can anyone solve this pls ​

Answer 1

Answer:

In 6th it's b

You can put values to check it.

In 7th it's c

Because 1+2×1=3

1+2=3

Step-by-step explanation:

Hope it helps

Answer 2

6.

2x = 3

in two variables

=> 2x + y = 3

2x + y - 3 = 0

option a) 2x + 1y - 3 = 0

7.

x + 2y = 3

1 + 2(1) = 3

3 = 3

so,option c) (1,1)