SOLUTION: 3.4x=2.1x+3.9

Algebra ->  Expressions-with-variables -> SOLUTION: 3.4x=2.1x+3.9      Log On


   

Question 63867This question is from textbook
: 3.4x=2.1x+3.9 This question is from textbook

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
3.4X=2.1X+3.9
3.4X-2.1X=3.9
1.3X=3.9
X=3.9/1.3
X=3 SOLUTION
PROOF
3.4*3=2.1*3+3.9
10.2=6.3+3.9
10.2=10.2