konyang44p4vyvu konyang44p4vyvu
  • 01-03-2018
  • Mathematics
contestada

x - 7 = 5x - 21
Can anyone answer this?

I came up with x= 2.8
is that right? If not, how would you do it?

Respuesta :

randomperson375 randomperson375
  • 01-03-2018
The answer is 7/2 but in decimal form that would be 3.5
I got that by simplifying both sides of your equation and from there I just isolated the variable.
Answer Link
bale212 bale212
  • 01-03-2018
I agree with the first person answer too and it’s true what he said
Answer Link

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