vicgeishv vicgeishv
  • 17-07-2014
  • Mathematics
contestada

MaryJo decided to solve the equation 3x - 2 = -x - 6

Respuesta :

BRVR
BRVR BRVR
  • 17-07-2014
3x-2=-x-6

do the inverse and add 2 to the whole number on the other side which is -6

3x=-x-4

do the inverse with the variable -x and add x to 3x

4x=-4

divide -4/4 since the inverse of multiplication is division

x=-1
Answer Link
Ryan2
Ryan2 Ryan2
  • 17-07-2014
 3x - 2 = -x - 6
 3x + x = -6 + 2
 4x = -4
   x = -1
Answer Link

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