Question

Solution of simultaneous equation + = ; − = is

(a) (1, 1) (b) (2, 3) (c) (-1, 2) (d) (1, 2)​

Answer 1

Answer:

(a) (1, 1) = ++

b) (2, 3) =++

c) (-1, 2) =-+

(d) (1, 2) =++