Respuesta :

Answer:

x=5

Step-by-step explanation:

4x-2=18  Isolate the variable

   +2 +2

4x=20 Divide:

x=5

Check: 4(5)-2=18

              20-2=18

                 18=18

Hope this helps :)

Answer:

x = 5 so its 4x5-2=18

Step-by-step explanation: