173k views
5 votes
Find x

2x-1=3
and show the proof​

User Gerd K
by
8.2k points

2 Answers

4 votes

Answer:x=2

Explanation:

-1 goes to postive 1 and adds with 3 whitch ecuals 4 then it is 2x=4 and you divide 2/4 and that equals 2 so x=2

User Thellimist
by
8.4k points
6 votes

Answer:

x = 2

Explanation:


2x - 1 = 3 \\ 2x - 1 + 1 = 3 + 1 \\ 2x - 2 = 3 + 1 \\ 2x = 3 + 1 \\ 2x = 4 \\ x = 4 / 2


\boxed{\green{\boxed{\bold{x = 2}}}}

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User Aadlc
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