icebear77 icebear77

15-09-2020
Mathematics

contestada

Which of the following is a solution for the equation 7x+ 21 = 105?
105
15
84
12

Which of the following is a solution for the equation 7x 21 105 105 15 84 12 class=

Respuesta :

panihardoy panihardoy

15-09-2020

The correct answer is 12

Answer Link

Sheila35 Sheila35

15-09-2020

Answer:

12

Step-by-step explanation:

7x +21 =105

7x =105 - 21

7x =84

x=84 :7

x=12

Answer Link

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