4x-y=-38
x+y=3
Add the system together.
4x+x= 5x
-y+y= 0 (the y's cancel out, that's why we can do this)
-38+3= -35
5x=-35
Divide both sides by 5.
x=-7
Now, plug that in.
-7+y=3
Add -7 on both sides,
y=10
The solution is: (-7, 10)
I hope this helps!
~kaikers
Answer:
+4=6
Step-by-step explanation:
If you need to solve the equation and don't know how let me know
Answer:
30
Step-by-step explanation:
30 because she has 30 yellow beads and we can take away 30 from the other numbers. So 30 is the greatest number of strings of beads she can make. Hope this helped,have a great day!
The change of y over the change in x is 2-9/-5 - (-5) which equals -7/0, which equals 0. There is no slope.