Question

find y for 2x+2y=2 and x+2y=1 ?????

Answer 1

2x+2y=2____A
x+2y=1____B
A-B---->x=1
2y=0
y=0

Answer 2

thank you

Answer 3

can u show the workinng out plz

Answer 4

can i know how to go to next line while typing the answer

Answer 5

enter

Answer 6

hmmmmmmm not gettin:(

Answer 7

2x+2y =2........... 1 equ
x+2y =1..............2 equ
1implies......y=1-x wholediv2
substituing y value
2x+2(1-x/2)=2
2 get canceled
2x+1-x =2
x+1-2=0
x-1=0
substitute x=1in y
y=1-1/2
y=0/2
y =0