aubrey13 aubrey13

18-02-2019
Mathematics

contestada

Which value of x satisfies the equation 7/3 (x + 9/28) = 20?
1) 8.25
2) 8.89
3) 19.25
4) 44.92

Respuesta :

np720057 np720057

18-02-2019

Answer:

8.25

Step-by-step explanation:

Plug in 8.25 where x is. Then according to PEMDAS you add everything up in the parenthesis then multiply the sum of that by 7/3.

Answer Link

mmohammad4081 mmohammad4081

18-02-2019

Answer:

1) 8.25

Step-by-step explanation:

multiply 7/3 with x and 9/28

7/3x + 3/4 = 20

subtract 3/4 from both sides

7/3x= 77/4

divide by 7/3 on each side

x= 8.25

Answer Link

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