Respuesta :

Answer:

4 + n

-------- = 10

2

Step-by-step explanation:

2*2 2*10 on both sides

4+n=20

subtract 4 on both sides.

n=16

SAVAGEQUEEN04

Answer:

16

Step-by-step explanation:

(4 + x) / 2 = 10

(x + 4) / 2 = 10

x + 4 = 2 x 10

x + 4 = 20

(x + 4) + (-4) = 20 + (-4)

x = 16

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