Answer:
:O
Step-by-step explanation:
Answer:
y = 4
x = -1
Step-by-step explanation:
4x + 3y = 8`
-
`4x` `–` `3y =` `-16`
=
6y = 24
y = 4
4x = 8 - 3*4
4x = -4
x = -1
The third one if you try and solve that on a graph it will be harder.
5x-1 = 4x-8
-4x= -4x
x-1=-8
+1 = +1
X=-7
Answer:
72
Step-by-step explanation: