document.write( "Question 956989: How old is Bobby if, in 4 years, he will be 3 times as old as he is today?\"\r
\n" );
document.write( "\n" );
document.write( "I got 3(B+4)THUS B=12\r
\n" );
document.write( "\n" );
document.write( "I don't think I got this correct though \n" );
document.write( "
Algebra.Com's Answer #584717 by macston(5194)![]() ![]() You can put this solution on YOUR website! Let B=Bobby's age \n" ); document.write( "How old is Bobby if, in 4 years (B+4yrs) , he will be 3 times as old as he is today? (3B)\" \n" ); document.write( "B+4yrs=3B Subtract B from each side. \n" ); document.write( "4yrs=2B Divide each side by 2 \n" ); document.write( "2 yrs=B ANSWER: Bobby is 2 years old \n" ); document.write( "CHECK: \n" ); document.write( "3B=B+4yrs \n" ); document.write( "3(2yrs)=2+4yrs \n" ); document.write( "6yrs=6yrs \n" ); document.write( " |