document.write( "Question 290951: 9x - 2 = 4(x - 3) solve and check \"please show work w/each step\"\r
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Algebra.Com's Answer #210510 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! 9x - 2 = 4(x - 3) \n" ); document.write( ": \n" ); document.write( "Multiply what's inside the brackets \n" ); document.write( "9x - 2 = 4x - 12 \n" ); document.write( ": \n" ); document.write( "Subtract 4x from both sides \n" ); document.write( "9x - 2 - 4x = -12 \n" ); document.write( "5x - 2 = -12 \n" ); document.write( ": \n" ); document.write( "Add 2 to both sides \n" ); document.write( "5x = -12 + 2 \n" ); document.write( "5x = -10 \n" ); document.write( ": \n" ); document.write( "Divide both sides by 5 \n" ); document.write( "x = \n" ); document.write( "x = -2 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check solution of x=-2 in the original problem \n" ); document.write( "9(-2) - 2 = 4(-2 - 3) \n" ); document.write( "-18 - 2 = 4(-5) \n" ); document.write( "-20 = -20 equality reigns, confirms our solution \n" ); document.write( " |