Question

Two angles are supplementary. They have measures of (7x + 2)° and (3x – 2)°, respectively. What is the value of x?

Answer 1

do you know what "supplementary" means?

Answer 2

forgot

Answer 3

then you can't do it

Answer 4

you could try google, that is what i did

Answer 5

that did not help at all

Answer 6

the lord helps those who help themselves
gotta put in some effort, then it will be clearer what to do
if you do not understand that the words mean, it is rather pointless

Answer 7

here is an interactive that explains it

http://www.mathopenref.com/anglesupplementary.html

Answer 8

thanks cambel_st that helps