document.write( "Question 400966: Homework problem- this has to be solved using systems of equations, not a graph. I have to show all work, so I'll definitely need the equations used:\r
\n" ); document.write( "\n" ); document.write( "HIS taxi company charges 1 dollar per mile, with a $3 service fee. HERS taxi company charges 75 cents per mile, with a $5 service fee. At what distances do the two taxi companies charge the same amount?\r
\n" ); document.write( "\n" ); document.write( "Thanks!!
\n" ); document.write( "

Algebra.Com's Answer #283749 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
HIS taxi company charges 1 dollar per mile, with a $3 service fee. HERS taxi company charges 75 cents per mile, with a $5 service fee. At what distances do the two taxi companies charge the same amount?
\n" ); document.write( "----
\n" ); document.write( "HIS Equation:
\n" ); document.write( "A(x) = 3 + 1x where \"x\" is the miles driven
\n" ); document.write( "====
\n" ); document.write( "HERS Equation:
\n" ); document.write( "B(x) = 5 + 0.75x where \"x\" is the miles driven
\n" ); document.write( "-----
\n" ); document.write( "Solve A(x)=B(x):
\n" ); document.write( "---
\n" ); document.write( "3+x = 5+0.75x
\n" ); document.write( "0.25x = 2
\n" ); document.write( "x = 8 miles
\n" ); document.write( "-------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "-------------
\n" ); document.write( "
\n" );