Question

22] solve the given pair of linear equations by using elimination
method​

Answer 1

answer

x=11.3

y=0.09

Step-by-step explanation:

1)

solution) 3x+4y=10

x-y=1

= 3x +4y = 10

3x-3y =1

= 1=11

1÷11=0.09

y=0.09

x=3x +4y = 10

3x+4× 11 = 10

3x + 4y = 10

3x =34

x= 34÷3=11.3

x=11.3