gaby117
gaby117 gaby117
  • 14-12-2017
  • Mathematics
contestada

What’s the value of x ?

Whats the value of x class=

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erid205
erid205 erid205
  • 14-12-2017
The angles are vertical angles therefore they are equal to each other .
Then set up the equation...
x+16 = 4x-5         and solve

x+16 = 4x-5 
-x         -x
16= 3x -5 
+5      +5
21 = 3x 
x= 7

So your answer would be the multiple choice D or x=7
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