Question

by elemination method solve:2x= 5y+4
3x-2y+16=0​

Answer 1

Answer:

(2x-5y=4)×3......1 equation

(3x-2y= -16) ×2......2 equation

2--1

6x-15y= 12

6x-4y= -32

signs changed and x cancel out

-11y=44

y= -4

2x-5(-4)=4

2x=4+20

x=24/2

x=12