Question

show that each of the following systems of equations has a unique solution and solve it 2x-3y-5=0,6x-9y-15=0​

Answer 1

☺ It is not unique solutions but it is infinitely many solutions

Answer 2

☜☆☞ heya☜☆☞

2x-3y=5 --------1)

6x-9y=15

divided both sides by 3

2x-3y=5. -------_2)

here,,,

a1. = b1 = c1 = d1

a2. b2. c2. d2

it means coffecients of a, b, c, and constants terms are equal.....

thus it has unique solution.

hope it helps you