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)\"\" \"About 
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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
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