Answer:
−
4x−2
Step-by-step explanation:
-4x+2
like terms -4x
terms 2
you can add like terms together. 3x-7x=-4x
you can do that for the constants as well. 4-6=-2
answer:
slope =
that's how you find the slope in any equation
B
Hope this helps
First find x and y.
Solve system of equations by elimination.
3x-y=3
+(-x+y=3)
---------------
2x=6
x=3
Now plug in x into one of the equations to find y.
-3+y=3
y=6
xy=3x6=18
Answer: y=-3/10x+1/2
