aliyah97
aliyah97 aliyah97
  • 26-01-2022
  • Mathematics
contestada

3x -5 =7 the solution for X is?​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 26-01-2022

Answer:

x=4

Step-by-step explanation:

3x-5 = 7

Add 5 to each side

3x-5+5 = 7+5

3x = 12

Divide each side by 3

3x/3 = 12/3

x = 4

Answer Link
fieryanswererft
fieryanswererft fieryanswererft
  • 26-01-2022

Answer:

x = 4

Step-by-step explanation:                            

[ changing sides, changes addition to subtraction and subtraction to addition] [ multiplication changes to division and division changes to multiplication]

3x -5 =7  

3x = 7 + 5

3x = 12

x = 12/3

x = 4

Answer Link

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