document.write( "Question 650938: Can you please explain how to solve equations such as (9k+30)-(4k+10)=100 ? thanks \n" ); document.write( "
Algebra.Com's Answer #407496 by stanbon(75887)\"\" \"About 
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(9k+30)-(4k+10)=100
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\n" ); document.write( "9k + 30 -4k - 10 = 100
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\n" ); document.write( "5k +20 = 100
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\n" ); document.write( "5k = 80
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\n" ); document.write( "k = 16
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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