Respuesta :

MissionExam001
x=9


A) 3x-7=34
 3x= 34+7
 3x= 41
 x= 41/3
 

B) x-9=1
x=1+9
x=10


C) dude what is this


D) 4x+5=41
    4x=41-5
    4x=36
    x=36/4
    x=9 YAYY

Hope it helps!
#MissionExam001

Catlance

Answer:

D

Step-by-step explanation: we are looking for x=9

A) 3x-7=34

3x= 34+7

3x= 41

x= 41/3 dose not have x=9

 

B) x-9=1

x=1+9

x=10 the math is worng

C) it cant be c  

D) 4x+5=41

   4x=41-5

   4x=36

   x=36/4

   x=9  

so it has to be D