Question

Please Solve x + 3y = 1
-2x + y = -23

Answer 1

multiply first equation by 2
then add both equations to get y
substitute y in any equation to get x

Answer 2

What?
do I add 2 to every #?
I don't understand

Answer 3

plot them on a graph by scale!

you should be able to find out the point of intersection thus! ;)

Answer 4

and with by scale i mean proper scaling..

Answer 5

I don't have a graph

Answer 6

tough luck! :P

Answer 7

here,use this! ;)

Answer 8

2x+6y =2
i multipled first equation by 2

Answer 9

do u get that @Amy876

Answer 10

I got it thanks! ;)

Answer 11

:) you are welcome!