4(x+7) becomes 4x+28 you multipli the 4 in parentheses ans 2(x+7) becomes 2x+14
4x+28=2x+14 you move the x termes to the left and other numbers to the right look:
4x-2x=14-28 when you change the sides always change the sign +or-
2x=-14
2x/2=-14/2
X=-7
Okay. After some work here is the answer I got.
Hoped I Helped. Have A Wonderful Day. :)
These are vertical angles and they are equal
3x + 50 = 6x - 10
50 + 10 = 6x - 3x
60 = 3x
60/3 = x
20 = x <==
Answer:
Simple!
All you have to do is divide 3.5 by 124.25
124.25 / 3.5 = 35.5
Your answer is C.
Hope this helps!