document.write( "Question 304503: the sum of three numbers id 138. the second is 5 more than the smallest and the third is 10 more than the smallest. find the numbers.
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #218049 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
x+y+z=138
\n" ); document.write( "y=x+5
\n" ); document.write( "z=x+10
\n" ); document.write( "x+(x+5)+(x+10)=138
\n" ); document.write( "3x+15=138
\n" ); document.write( "3x=138-15
\n" ); document.write( "3x=123
\n" ); document.write( "x=123/3
\n" ); document.write( "x=41 ans.
\n" ); document.write( "y=41+5=46 ans.
\n" ); document.write( "z=41+10=51 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "41+46+51=138
\n" ); document.write( "138=138
\n" ); document.write( "
\n" );