document.write( "Question 334679: How do you solve 4x - 5 = 4x + 10 ? I have tried to isolate the x variable, but keep coming up with 0 = 15! It doesn't make sense! Did the textbook have a misprint? \n" ); document.write( "
Algebra.Com's Answer #239815 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve 4x - 5 = 4x + 10 \n" ); document.write( "--- \n" ); document.write( "Subtract 4x from both sides \n" ); document.write( "-5 = 10 \n" ); document.write( "--- \n" ); document.write( "That is a contradiction. \n" ); document.write( "----------------- \n" ); document.write( "The \"equation\" is inconsistent because \n" ); document.write( "the \"x\" on the left does not equal the \n" ); document.write( "\"x\" on the right. \n" ); document.write( "----- \n" ); document.write( "There is no solution for the equation. \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |