document.write( "Question 1126498: Two truck drivers leave a cafe at the same​ time, travelling in opposite directions. One truck goes 5 mph faster than the other one. After 4 ​hr, they are 412 miles apart. How fast is each truck​ going? \n" ); document.write( "
Algebra.Com's Answer #742828 by addingup(3677)\"\" \"About 
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Let the slow truck be x
\n" ); document.write( "The other truck goes x+5
\n" ); document.write( "4(2x+5) = 412
\n" ); document.write( "8x + 20 = 412
\n" ); document.write( "8x = 392
\n" ); document.write( "x = 49 mph is the speed of the slow truck
\n" ); document.write( "49 + 5 = 54 mph is the speed of the fast truck
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