Question 1071352

Solve for P if, A=P+Prt and A=63, r=4 and t=2
<pre>SIMPLY substitute 63 for A, 4 for r, and 2 for t.
Thus, A = P + Prt becomes: 63 = P + P(4)(2)
63 = P + 8P
63 = 9P
{{{highlight_green(matrix(1,7, 63/9, "=", "P,", or, 7, "=", P))}}}
That's it....nothing CONFUSING or COMPLEX.