Answer:A
Step-by-step explanation: because it’s an even number
Answer:
3.2x10-3=2.18 or x=2.18 So one thats greater is 8.0x+6-2=4.0 or x=4
Step-by-step explanation:
I wasnt sure about what they were asking but here.
3.2x=10-3 8.0x+6-2
+3 +3 +2 +2
3.2x+3=10 8.0x+2=6
-3 -3 -2 -2
3.2x=7 8.0x=4
7/3.2 = 2.18 ÷4 ÷4
x=4
I think I did this a bit wrong...but I hope this helps a little bit!
Substitute:
You are going to substitute each answer choice into your equation.
-2x - y = -7
Let's take the first choice
(3,1)
x y
-2(3) - 1 = -7
-6 - 1 = -7
-7 = -7
The ordered pair that is a solution to -2x - y = -7 is (3, 1).
Answer - (3, 1)
Hope this Helps!!
You just divide them, let me know if you want the actual answers, but these are all just dividing