SOLUTION: solve the equation; 3x-4-5x=x+4+x. i understand the basic principle of how to work the problem out but not understanding how to get the answer given.

Algebra ->  Linear-equations -> SOLUTION: solve the equation; 3x-4-5x=x+4+x. i understand the basic principle of how to work the problem out but not understanding how to get the answer given.       Log On


   

Question 557880: solve the equation; 3x-4-5x=x+4+x. i understand the basic principle of how to work the problem out but not understanding how to get the answer given.
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
-2x-4=2x+4
-2x-2x=4+4
-4x=8
x=8/-4
x=-2