ey2359985 ey2359985
  • 03-11-2019
  • Mathematics
contestada

how do u slove
9+1/2n=20​

Respuesta :

iby909
iby909 iby909
  • 03-11-2019

Answer:

n=22

Step-by-step explanation:

20-9=11

0.5 x n =11

11/0.5=22

n=22

Answer Link
jimrgrant1 jimrgrant1
  • 03-11-2019

Answer:

n = 22

Step-by-step explanation:

Given

9 + [tex]\frac{1}{2}[/tex] n = 20 ( subtract 9 from both sides )

[tex]\frac{1}{2}[/tex] n = 11

Multiply both sides by 2 to clear the fraction

n = 22

Answer Link

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