Answer:
7
Step-by-step explanation:
first, plug in 3 for x:
7^2 / 3^2 - 2
then simplify:
49 / 9 - 2
49 / 7
7
- - Solve:
Start of by simplifying both sides of your problem.
3*2x+3*-7=32
6w+-21=3
6w-21=3
- - Now you need to add 21 to both sides to be able to finish solving.
6w-21+21=3+21
6w=34
- - Final step:
Answer: w=4
Answer:
the x would equal

Step-by-step explanation:
We'll do it in cents and convert when we have to.
Tanya paid x per item, a total of 4x.
Tony paid x-125 per item (in cents) for a total of 5(x-125)
4x = 5(x-125)
4x = 5x - 625
x = 625 = $6.25
Check:
4(625) = 2500
5(625-125)=2500, same, checks
Answer: Tanya paid $6.25 per item, Tony $5.00 per item
Answer:
6/20
Step-by-step explanation:
3/10*2/2=6/20
hope it helped, please mark me brainliest.