tubbykindaslow16
tubbykindaslow16 tubbykindaslow16
  • 02-04-2021
  • Mathematics
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Explain how you know the equation x + 1 = 4 is equivalent to the equation 4x + 8 = 20.

Respuesta :

mkelly770131 mkelly770131
  • 02-04-2021

Answer:

4-1=3

x=3

and

4x + 8 = 20

     -8     -8

4x       = 12

4             4

x          = 3

Step-by-step explanation:

both x values equal 3

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