how do you solve this equation?

label Algebra
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

3x + 8 = 4 - x

Feb 15th, 2015

3x + 8 = 4 -x

3x + x - 8 + 8 = 4 - x +x + 8x/4 

4x + 0 = 12

4x/4 = 12/4

x = 3

Feb 15th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Feb 15th, 2015
...
Feb 15th, 2015
Oct 17th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer