SOLUTION: Solve for m C= 1/2d(n+m) Thank you!

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Solve for m C= 1/2d(n+m) Thank you!      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 1158355: Solve for m
C= 1/2d(n+m)
Thank you!
Found 2 solutions by mananth, Edwin McCravy:
Answer by mananth(16946) About Me  (Show Source):
Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!

C=+expr%281%2F2%29d%28n%2Bm%29

Multiply through by 2

2%2AC=+2%2Aexpr%281%2F2%29d%28n%2Bm%29

2%2AC=+cross%282%29%2Aexpr%281%2Fcross%282%29%29d%28n%2Bm%29

2C=+d%28n%2Bm%29

Distribute on the right

2C=dn%2Bdm

Subtract dn from both sides

2C-dn=dm

Divide both sides by d

%282C-dn%29%2Fd=m

Edwin