Question 1071352
Given  {{{system(A=P+Prt,A=63,r=4,t=2)}}}


Solve for P.


{{{A=P(1+rt)}}}
{{{highlight(P=A/(1+rt))}}}-----solved for P, as formula.


Value of P:
substitute the given values.
{{{P=63/(1+4*2)}}}


{{{P=63/(9)}}}


{{{highlight(P=7)}}}