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)![]() ![]() ![]() 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( " |