document.write( "Question 5899: What is the answer and how was it figured out for this 3x - 17 = 7x - 9\r
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document.write( "Thank You,
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document.write( "Gerry \n" );
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Algebra.Com's Answer #3108 by Abbey(339)![]() ![]() ![]() You can put this solution on YOUR website! the goal is to get something that looks like x=(some number), so subtract 3x from both sides of the equation: \n" ); document.write( "-17=7x-3x-9 \n" ); document.write( "-17=4x-9 \n" ); document.write( "then add 9 to both sides: \n" ); document.write( "-17+9=4x \n" ); document.write( "-8=4x \n" ); document.write( "then divide both sides by 4 \n" ); document.write( "-2=x \n" ); document.write( "so the solution is \n" ); document.write( "x=-2 \n" ); document.write( " |