Question

iv) If 4x+3y=10, 3x+4y=-3 Then find the value of x+y​

Answer 1

Answer:

we have to use the SAS method for this

and only once

we get ,

x+y=-1

Answer 2

Answer:

1

Step-by-step explanation:

4x+3y=10 eq 1

3x+4y=-3  eq 2

add eq 1 and 2

we get

7x+7y=7

x+y=1

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