document.write( "Question 113196: Solve the equation by first clearing the fractions or decimals. \r
\n" ); document.write( "\n" ); document.write( "50. -7/10 = 3/4a - 13/20\r
\n" ); document.write( "\n" ); document.write( "Any help with this equation would be Greatly appreciated.
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Algebra.Com's Answer #82380 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"-7%2F10=%283%2F4%29a-13%2F20\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"%2820%29%28-7%2F10%29=%2820%29%28%283%2F4%29a-13%2F20%29\" Multiply both sides by the LCM of 20. This will eliminate the fractions (note: if you need help with finding the LCM, check out this solver)\r
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\n" ); document.write( "\n" ); document.write( "\"-14=15a-13\" Distribute and multiply the LCM to each side\r
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\n" ); document.write( "\n" ); document.write( "\"0=15a-13%2B14\"Add 14 to both sides\r
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\n" ); document.write( "\n" ); document.write( "\"-15a=-13%2B14\" Subtract 15a from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"-15a=1\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "\"a=%281%29%2F%28-15%29\" Divide both sides by -15 to isolate a\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "\n" ); document.write( "So our answer is \"a=-1%2F15\" (which is approximately \"a=-0.0666666666666667\" in decimal form)\r
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