NatsCheats NatsCheats
  • 14-09-2017
  • Mathematics
contestada

28=8x+12-7x

How do u solve this?

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 14-09-2017

28=8x+12-7x

 combine like terms:

8x-7x = 1x = x

now you have

28=x+12

 subtract 12 from both sides

16=x

switch sides

x = 16

Answer Link
DeathTheKid101 DeathTheKid101
  • 14-09-2017
simplify 8x + 12 - 7x to x + 12

subtract 12 from both sides

simplify 28 - 12 to 16

Answer: x = 16.
Answer Link

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