Question

Question about Solving Systems. Multiple Choice Question!
What is the solution of this system?
y = 5x + 4
y = 5x – 3
Thanks!
a. no solutions
b.(0,4)
c. infinitely more solutions
d. (0,-3)

Answer 1

hint :
subtract those 2 equations, what u get ?

Answer 2

How? I am really confused.

Answer 3

to subtract 2 equations, you subtract their left side and put it in left side of = sign
and
subtract their right side and put it in right side of = sign
example
y= mx+c
y= px+q
subtracting these equation, i get
y-y = mx+c - px- q
so., now u try for
y = 5x + 4
y = 5x – 3

Answer 4

Thanks. I got it, I understand what my textbook was saying now.

Answer 5

what u got answer as ?