document.write( "Question 99666: Solve. 3x – 7 = 2x + 8 \n" ); document.write( "
Algebra.Com's Answer #72536 by doukungfoo(195)![]() ![]() You can put this solution on YOUR website! 3x – 7 = 2x + 8 \n" ); document.write( "First move all terms with x to one side of the equal sign \n" ); document.write( "and all terms without x to the opposited side. \n" ); document.write( "3x – 2x = 8 + 7 \n" ); document.write( "next combine like terms \n" ); document.write( "x=15 \n" ); document.write( "Now to check replace x in the original equation with 15 \n" ); document.write( "3x – 7 = 2x + 8 \n" ); document.write( "3(15) – 7 = 2(15) + 8 \n" ); document.write( "45 – 7 = 30 + 8 \n" ); document.write( "38=38 \n" ); document.write( " |