kvresk
kvresk kvresk
  • 20-02-2021
  • Mathematics
contestada

Find the value of x so that the function has the given value.

n ( x ) = 4x + 15; n ( x ) =7


plz help

Respuesta :

skmdshareef5454
skmdshareef5454 skmdshareef5454
  • 20-02-2021

Answer:

n(x)=4x+15;n(x)=7

n(7)=4(7)+15

=》n(7)=28+15

28+15=43

n(7)=43

Answer Link
malakmohammed0101 malakmohammed0101
  • 20-02-2021
7=4x+15
-8=4x
x=-2

hope this helps !
Answer Link

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