Question

Solve the pair of linear equations

(a+b)x + (a-b)y = a2+b2

(a-b)x + (a+b)y = a +b​

Answer 1

Answer:

Solution of (a-b)x + (a+b)y = (a² - 2ab - b² ) , (a+b) (x+y) = a² +b²