Question

4x-y=-12
-x+y=x-5

Answer 1

its easy eliminate y

Answer 2

4x-y=-12
-2x+y=-5
2x=-17

try to find y on ur own

Answer 3

.This is solve each system by graphing?

Answer 4

no its simultaneous equation , i solved it by eliminating a variable.
well its can also be done by graphing

Answer 5

I've got a lot of work to do.. my mind is scattered and i dont know what to do can you farther help me?

Answer 6

okay now u have x = 8.5
take any 1 equation from wht u have posted and substitute the value of x

Answer 7

Ohhh goodness in completely lost.. Can i put up a link for you to look at so that you can see the problems?

Answer 8

okay

Answer 9

http://ocas.pearsonschool.com/ph/cd/0-13-365946-8/?token=53616c7465645f5f81d8086b402612535c05bb36548c352efd4d42aa1f0bb0bdac910c59b0106743211d5f73e68757a01aa7c21cd8986203d225aa23afe42a72ef07f866009a4e4b

Answer 10

Pg. 363 15-18