dahraanabdi
dahraanabdi dahraanabdi
  • 03-11-2016
  • Mathematics
contestada

If x=12, then 2x-5=19. So I don't understand help me our please? ??

Respuesta :

john123aba john123aba
  • 03-11-2016
ure answer for ure question is 
x=12 so u multiply 2*12=24-5=19
24-5=19
Answer Link
Beatles11
Beatles11 Beatles11
  • 03-11-2016
First, let's input the x value into the equation:

          2x - 5 = 19
      2(12) - 5 = 19
        24  - 5  = 19
                19 = 19

As you can see, this works! Therefore, the x value is correct. 

Hope this helps!
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