marquescalloway02 marquescalloway02

24-01-2020
Mathematics

contestada

2×-1=7
solve

what is it ??????

Respuesta :

fatemehkorea fatemehkorea

24-01-2020

Answer:

x = 4

Step-by-step explanation:

2x - 1 = 7

2x = 7 + 1

2x = 8

x = 8/2

x = 4

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