Posted by Koco123 on .
wut iz 3x+4=2x+7
Last question I answer with wut iz.
Subtract 2x from both sides.
subtract 4 from both sides.
The idea here is to get the unknowns on one side (in this exammple the unknown is x) and everything else on the other side. All we have done is moved the xs to one side and the numbers to another and combined terms.