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

Otras preguntas

Dividing Polynomials help?
Was the white prison population in the 60s higher than black
The smallest particle of an element that still retains all the elements properties is a
8x^-9+(-3x^-3y-2)(5/x^6y-2)
If AD = 3x + 4 and CD = x + 6, what is the value of x?
Gina has mass of 52 kilograms. What is her mass on grams? A. 520 grams B.52,000 grams C.520,000 grams D.5,200 grams
Which action best demonstrates the transformation of mechanical energy to heat energy and light energy? Astriking a matchstick Bsqueezing a sponge ball Crubbing
95.81 is what to the nearsest whole number
John Lewis what does he do in his legislative branch
According to james marcia's definition, crisis is __________.