1 + 7y = 5x - 2
7y = 5x - 3
- 5x = - 7y - 3
x = 7/5y + 3/5
---------------------
y=3x+12
4(x + y - 5) = 0
7x = -3y + 12
-8
a function
y=3x+12
23
4(x + y - 5) = 0
No, that is a equation.
== == y = -x + 5
69
7x = -3y + 12
y = -x-2
y=-x+8
-8
a function
It is: y = x-1