document.write( "Question 1053579: what is the answer for 26=3(2x+1)+5\r
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Algebra.Com's Answer #668785 by addingup(3677)![]() ![]() You can put this solution on YOUR website! I call it the \"do no harm\" rule of algebra, whatever you do to one side you also do to the other side. In this case: \n" ); document.write( ": \n" ); document.write( "26 = 3(2x+1)+5 \n" ); document.write( "26-5 = 3(2x+1)+5-5 \n" ); document.write( "21 = 3(2x+1) Resolve on right: \n" ); document.write( "21 = 3*2x+3*1 \n" ); document.write( "21 = 6x+3 \n" ); document.write( "21-3 = 6x+3-3 \n" ); document.write( "18 = 6x \n" ); document.write( "18/6 = 6x/6 \n" ); document.write( "3 = x \n" ); document.write( "or \n" ); document.write( "x = 3 \n" ); document.write( " |