Ask your own question, for FREE!
Mathematics 38 Online
OpenStudy (anonymous):

If x - 3 = 12, then what is the value of x - 3 + 3? Why? (

OpenStudy (anonymous):

The value of x - 3 + 3 is 15. If you solve for x in the first equation you get 15. The subtracting and adding of three in the second cancels out so you are left with just 15.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
fwval: (i got bored and made something emotional im not emotional btw) In the shadowed corners of my heart, Echoes of memories, worlds apart.
20 minutes ago 0 Replies 0 Medals
TheFixer: Is my book any good ( Still a WIP ) adding as a comment.
42 minutes ago 4 Replies 1 Medal
TheFixer: What is '' Enter a Code '' For and where to find said code's ( Also how do you ch
2 hours ago 16 Replies 0 Medals
TheFixer: Grilled cheese is a painless food item to fabricate. the sandwich is delectable, needs a few straightforward ingredients, and is quite manageable to organis
3 hours ago 19 Replies 3 Medals
kristen000021: eh..heres sum sum I'm sorry if i seem distracted but i can explain I ain't the ty
35 minutes ago 7 Replies 0 Medals
xXAikoXx: Depression is only temporary, you don't need help.
3 hours ago 5 Replies 2 Medals
xXAikoXx: Tbh i just wanna make people sad from how nice i amud83dude21u261d
3 hours ago 2 Replies 0 Medals
xcoledd1: How did I do?
3 hours ago 17 Replies 2 Medals
Tylerr: Can some Grammer police review a email for me? I'm not going to post it as it says some stuff about me I don't want posted on the main board.
5 hours ago 10 Replies 2 Medals
Raye14: Rate my art piece its in the comments btw
3 hours ago 61 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!