Question

-9=a+√7b find a and b​

Answer 1

Step-by-step explanation:

Squaring both sides

It is impossible to find the exact answer to find the value of two unknown variables with only one equation

if we use hit and trial method , then one solution can be

a = -16

b = root 7

Another answer could be

a = -58

b = 7root7

Answer 2

Step-by-step explanation:

-9=a+√7b a=? b=?

a=-16.

b=√7