answersLogoWhite

0

im assuming your equation is 2x + 1 = 7 in this case you need to find what x equals

2x + 1 = 7

2x + 1 - 1 = 7-1

2x = 6

x = 3

put it back into the equation to check if your answer is correct

2(3) + 1 = 7

6 + 1 = 7

7 = 7 Correct!

if your equation is 2x - 1 = 7

x = 4

check it

2(4) - 1 = 7

8 - 1 = 7

7 = 7 Correct!

if your equation is 2x1 = 7

x = 7/2

check it

2(7/2)1 = 7

2(7/2) = 7

2 * 7 / 2 = 7

14/2 = 7

7 = 7 Correct!

hope i got your equation right. if not you can message me on my message board to get more help.

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

TaigaTaiga
Every great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
RossRoss
Every question is just a happy little opportunity.
Chat with Ross

Add your answer:

Earn +20 pts
Q: What is the equation of 2x 1 equals 7?
Write your answer...
Submit
Still have questions?
magnify glass
imp