gaby117 gaby117

14-12-2017
Mathematics

contestada

What’s the value of x ?

Whats the value of x class=

Respuesta :

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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