document.write( "Question 994530: Can you help me with this proof?\r
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document.write( "Given: 3/10x-2/5=>1/2x+7/5\r
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document.write( "Prove: -9=>x \n" );
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Algebra.Com's Answer #613575 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "3/10x-2/5=>1/2x+7/5 ... Subtract (3/10)x from each side. \n" ); document.write( "-2/5=>(2/10)x+7/5 ... Subtract 7/5 from each side. \n" ); document.write( "-9/5=>(1/5)x .. Multiply each side by 5. \n" ); document.write( "-9=>x \n" ); document.write( ". \n" ); document.write( " |