Question

2x+1
$2x + 1 \2 = 3$
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Answer 1

$2x + \frac{1}{2} = 3 \\ 2x = 3 - \frac{1}{2} \\ 2x = \frac{6 - 1}{6 } \\ 12x = 5 \\ x = \frac{12}{5}$

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Answer 2

Answer:

2x+1/2=3

2x=3-1/2

2x=2.5

x=2.5/2

x=1.25