document.write( "Question 1086088: If (a-b):(a+b)=1:11,find the ratio (5a+4b+15):(5a-4b+3)
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document.write( "My solution
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document.write( "a-b/a+b=1/11
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document.write( "11a-11b=a+b
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document.write( "10a=12b
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document.write( "a/b=5/6
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document.write( "Let a =5p , b=6p
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document.write( "Substituting this value in equation
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document.write( "5a+4b+15/5a-4b+3
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document.write( "5*5p+4*6p+15/5*5p-4*6p+3
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document.write( "25p+24p+15/25p-24p+3
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document.write( "I am not able to solve now please check this question and tell me the correct answer \n" );
document.write( "
Algebra.Com's Answer #700242 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 11a-11b=a+b \n" ); document.write( "10a=12b \n" ); document.write( "5a=6b \n" ); document.write( "a/b=6/5**** \n" ); document.write( "a=(6/5)b \n" ); document.write( "5(6b/5)+4b+15:5(6b/5)-4b+3 \n" ); document.write( "6b+4b+15:6b-4b+3 \n" ); document.write( "10b+15:2b-3 \n" ); document.write( "8b:-12 \n" ); document.write( "b=-3/2=-15/10 \n" ); document.write( "a=-9/5=-18/10 \n" ); document.write( "a-b=-3/10 \n" ); document.write( "a+b=-33:10 \n" ); document.write( "that is 1:11\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |