Question

is a solution of equation : x + y - 12 = 0
(a) (10,2) (b) (10,-2) (c) (14,-2) (d) (-2,-10)​

Answer 1

(c) (14,-2)

Step-by-step explanation:

x+ y -12 =0

taking LHS -

14+(-2) -12

→14-2-12

→12-12

→0

=RHS