SOLUTION: a= p + prt, solve for R. Please help and thank you so much!!! These are the only two problems I can't get!

Algebra ->  Customizable Word Problem Solvers  -> Numbers -> SOLUTION: a= p + prt, solve for R. Please help and thank you so much!!! These are the only two problems I can't get!      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 919536: a= p + prt, solve for R.
Please help and thank you so much!!! These are the only two problems I can't get!
Found 2 solutions by josgarithmetic, MathLover1:
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Not possible here, because the formula does not contain R. That might be why you have trouble with the question.

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
a=+p+%2B+p%28highlight%28r%29%29t, to solve for r, the objective is to isolate the variable on one side of the equation
a-p+=+p%2Ahighlight%28r%29%2At
a-p+=+p%2At%2Ahighlight%28r%29
%28a-p%29%2F%28p%2At%29=highlight%28r%29