laurence21 laurence21
  • 19-08-2020
  • Mathematics
contestada

If 4x— 3 = 2x + 9, then x = ?
x=6
x=2
x=1
x=3

Respuesta :

Аноним Аноним
  • 19-08-2020

Answer:

x=6 is the answer

Step-by-step explanation:

4x-3=2x+9

adding 3 on both sides

4x-3+3=2x+9+3

4x=2x+12

subtracting 2x on both sides

4x-2x=2x-2x+12

2x=12

dividing 2 on both sides

2x/2=12/2

x=6 is the answer.

hope it will help you :)

Answer Link
Mibo
Mibo Mibo
  • 19-08-2020

Step-by-step explanation:

4x - 3 = 2x + 9

Bringing like terms on one side

4x - 2x = 9 + 3

2x = 12

x = 12/ 2

x = 6

Answer Link

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