Answers

  • Brainly User
2014-03-29T18:32:18+05:30
3x+10=21
3x=21-10=11
x=11/3=3.667
0
2014-03-29T18:43:08+05:30
Bring x to one side and the real numbber to other side 
the answer will be:
3x=21-10
3x=11
x=11/3
0