document.write( "Question 289680: if 3 times dan's age is decreased by 10 more than twice his age, the result is 22. what is his age? \n" ); document.write( "
Algebra.Com's Answer #209758 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3x-(10+2x)=22 \n" ); document.write( "3x-10-2x)=22 \n" ); document.write( "x=22+10 \n" ); document.write( "x=32 ans. foe Dan's age. \n" ); document.write( "Proof: \n" ); document.write( "3*32-(10+2*32)=22 \n" ); document.write( "96-(10+64)=22 \n" ); document.write( "96-74=22 \n" ); document.write( "22=22 \n" ); document.write( " \n" ); document.write( " |