|
The method of substitution to solve the system of linear equations.
3x-y=3
7x-2y=9
I think i am suppose to first get y by it self
y=3x-3
then I am suppose to divide 3 from both sides?
y=3x/3-3/3
I think this is it..
y=3x-3
7x-2y=9
get y on the other side
2y=7x-9
am I suppose to subtract 2 from both ends?
y=7x-?
I am lost form here. This feature of our site requires you to log in or register.
Click here to register, it is free!
Register in one easy step!.
Reset your password if you forgot it.
| |
