Question

2x-3/y=9,3x+7/y=2,y=0 by elemenation method​

Answer 1

Step-by-step explanation:

[2x-3/y=9]...(1)

[3x+7/y=2]...(2)

given y=0

then (2x-3/0=9)

(3x+7/0=2)

multiply with coefficient of x eq(1)with eq(2) and eq(2) with eq(1)

3(2x=9)

2(3x=2)

6x=27

-6x=-4

=23