ricardolabuda
ricardolabuda ricardolabuda
  • 31-05-2018
  • Mathematics
contestada

PLEASE ANSWER QUICK HELLLPP

Solve.

7 ( n + 4 ) = 21

A. n = 10

B. n = 7

C. n = -1

D. n = 1

Respuesta :

akalive
akalive akalive
  • 31-05-2018
7(n+4)= 21
(n+4 )=3
n= -1
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