Question

The the value of a for which x=2, y=-1 is solution of the equation 3ax+5ay=2 is

Answer 1

Answer:

5.5

Step-by-step explanation:

I am not sure that the ans is 5.5 or 1/5.5

Answer 2

Given: $x=2$  

          $y=-1$

Putting the values of x and y in the equation

$3ax+5ay=2$

$3a\times (2)+5a\times (-1)=2$

$6a-5a=2$

$a=2$

So the value of a will be 2

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