celinammarrero
celinammarrero
06-02-2018
Mathematics
contestada
3x+20 10x -15 what does x equal?
Respuesta :
chrysanthemum
chrysanthemum
06-02-2018
If these are the values of vertical angles, since vertical angles are congruent, you would set them equal to each other to find x, like so:
3x + 20 = 10x - 15
3x + 35 = 10x
35 = 7x
5 = x
Answer
:
x = 5
Hope this helps!
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