Question

What is the value of x?



A.
4

B.
5

C.
8

D.
10

Answer 1

it would depend on the equation..

Answer 2

http://static.k12.com/calms_media/media/1422500_1423000/1422762/1/08ca337853ac5d684ab3e3cf983286c5143f0a8a/MS_PA_131002_171211.jpg

Answer 3

It's an equilateral triangle, so the sides have to be equal. So just fill in x with one of the numbers until they are equal.

Answer 4

Set the two sides equal to each other and solve for x

Answer 5

\[5(5)-9=?\]\[3(5)+1=?\]

Answer 6

16

Answer 7

5x-9 = 3x +1
2x=10
x=5

Answer 8

thanks for the help