document.write( "Question 531666: The perimeter of a trinagle is 23 the length of the sides are x+1,x-2 and 10 what is the value of x? \n" ); document.write( "
Algebra.Com's Answer #350545 by oberobic(2304)\"\" \"About 
You can put this solution on YOUR website!
P = 23
\n" ); document.write( ".
\n" ); document.write( "x+1 +(x-2) + 10 = 23
\n" ); document.write( ".
\n" ); document.write( "2x +9 = 23
\n" ); document.write( ".
\n" ); document.write( "2x = 14
\n" ); document.write( ".
\n" ); document.write( "x = 7
\n" ); document.write( "
\n" );