3 years ago

2X minus one equals five

Mathematics

2 answers:

stepan [7]3 years ago

7 0

2x-1=5
2(3)-1=5
6-1=5
5=5

x=3

Musya8 [376]3 years ago

5 0

2x and x are like. Terms so subtract 1 from both sides answer is x =6

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