Question

Find the value of a if(-1,1) is a solution of the equation 3x-ay=5​

Answer 1

Answer:

We have,

3x-ay=5

=>3(-1)-a(1)=5

=>-3-a=5

=>-a=5+3

=>-a=8

=>a=-8

.·. The value of a is -8.

Answer 2

Step-by-step explanation:

First of the all ,

we put value of x and y that is (-1,1).

Then, 3x-ay=5

therefore,

3(-1)-a(1)=5

-3-a=5

-a= 5+3

-a= 8

therefore,

a= -8

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