Question

solve the following system of linear equations by cross multiplication method: ax+by=1
bx+ay=1 (where a,b is not equal to 0)​

Answer 1

Answer:

a= −by+1 /x

a= −bx+1 /y

Explanation:

The answer might not be defined well as numbers are not valued according to the need of the equation.

Hope it helps you...

Answer 2

Answer:

so,

a + b + x + y = 1

Explanation:

a +b id not equal to 0 so its 1 then a+b=1 or x+y=1