Question

The pair of equation X+2y-5=0and -3x-
3y+15=0 have

Answer 1

Step-by-step explanation:

unique solution

as -⅓≠⅔

Answer 2

Answer:

x+2y-5=0........*3

3x+6Y-15=০

3x+6Y=15

-3X-3Y=-15

3X+6Y=15

3x+3y=15......(-)

3y=০

=Y=০

x+2*0=15

x=15-0

x=15