document.write( "Question 118618: Balancing Equations Using Multiplication
\n" ); document.write( "cannot figure out how to do this with negatives...
\n" ); document.write( "\"-4x%2F3\" = \"18%2F5\"
\n" ); document.write( "the negative is in front of both numbers in the first fraction.
\n" ); document.write( "must solve equation and also show checks
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Algebra.Com's Answer #86735 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Solve for x:
\n" ); document.write( "\"-%284%2F3%29x+=+18%2F5\" Multiply both sides by the multiplicative inverse of \"-%284%2F3%29\" which is \"-%283%2F4%29\"
\n" ); document.write( "\"%28-3%2F4%29%28-4%2F3%29x+=+%28-3%2F4%29%2818%2F5%29\" Simplify.
\n" ); document.write( "\"x+=+-54%2F20\"
\n" ); document.write( "\"x+=+-27%2F10\"
\n" ); document.write( "Check:
\n" ); document.write( "\"%28-4%2F3%29x+=+18%2F5\" Substitue \"x+=+-27%2F10\"
\n" ); document.write( "\"%28-4%2F3%29%28-27%2F10%29+=+18%2F5\" Simplify.
\n" ); document.write( "\"108%2F30+=+18%2F5\" Reduce the fraction on the left side.
\n" ); document.write( "\"18%2F5+=+18%2F5\"
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