Question

(a + 2b) x + (2a - b) y = 2
(a - 2b) x + (2a +b) y = 3
solve this equation.​

Answer 1

first remove brackets in the equation. u will get 2 equations. then u guys add them first , u will get the value of A. then subtract the both equations u get the value of B. I hope this answer would help you guys