vale5571 vale5571
  • 17-03-2021
  • Mathematics
contestada

5(7-X) = 31-x Como puedo resolverla ?

Respuesta :

skinnyIegend
skinnyIegend skinnyIegend
  • 17-03-2021
x=1, i hope it helps! :)
Answer Link
thisiskamyar thisiskamyar
  • 17-03-2021

Answer:

x = 2

Step-by-step explanation:

5(7-x) = 31-x

You have to open the parenthesis on the left side so the new equation becomes:

35-5x = 31-x

now you have to move the numbers to one side and and variables to another so:

-5x+x = 31 - 35

-4x = -4

x = 1

Answer Link

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