Question

a+3,1/2=7 solve the following ​

Answer 1

Answer:

$a + 3 \frac{1}{2} = 7 \\ a + \frac{7}{2} = 7 \\ a = 7 - \frac{7}{2} \\ a = \frac{14 - 7}{2} \\ a = \frac{7}{2}$

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Answer 2

Step-by-step explanation:

a+3,1/2=7

a+3=7-1/2

a+3=14/2-1/2

a+3=13/2

a=13/2-3

a=13-6/2

a=7/2

a=4.5