document.write( "Question 679914: need help please
\n" ); document.write( "20-z/3=z/2
\n" ); document.write( "am I supposed to multiply both sides by 20?
\n" ); document.write( "multiply the 3 and the 2 by 20?
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Algebra.Com's Answer #422181 by ReadingBoosters(3246)\"\" \"About 
You can put this solution on YOUR website!
Multiply both sides by 6, the LCM of 2 and 3
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\n" ); document.write( "\"6%2820%29+-+6%28z%2F3%29+=+6%28z%2F2%29\"
\n" ); document.write( "...
\n" ); document.write( "\"120+-+2cross%286%29%28z%2Fcross%283%29%29+=+3cross%286%29%28z%2Fcross%282%29%29\"
\n" ); document.write( "...
\n" ); document.write( "120 - 2z = 3z
\n" ); document.write( "120 = 3z + 2z
\n" ); document.write( "5z = 120
\n" ); document.write( "\"highlight_green%28z+=+24%29\"
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\n" ); document.write( "Delighted to help; feel free to email directly at HomeworkHelpers@ReadingBoosters.com.
\n" ); document.write( "-Reading Boosters
\n" ); document.write( "Website: www.MyHomeworkAnswers.com
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