Question

x + y = 11 ; 2x -3y = 7

Answer 1

Answer:

Step-by-step explanation:

X+y=11-------( 1 )---*2

2x-3y=7-------( 2 )----*1

So subtracting 1 from 2 we get-

2y+3y=22-7

Or, 5y= 15

Or, y=3.

So x=11-3

Or, x= 8

So x=8; y=3