darealU3M4N darealU3M4N

21-02-2021
Mathematics

contestada

Make a, the subject of 3a-b=a+7

Respuesta :

clarch19 clarch19

21-02-2021

Answer:

a = (b+7)/2

Step-by-step explanation:

3a - b = a + 7

2a - b = 7

2a = b + 7

a = b+7/2

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