document.write( "Question 191410This question is from textbook algebra 1
\n" ); document.write( ": Back again with some homework!\r
\n" ); document.write( "\n" ); document.write( "I'm stuck on two problems in one section, ive been able to do the questions up until this question particularly:
\n" ); document.write( "find each system as consistent dependent or consistent independent, or inconsistent
\n" ); document.write( "{ 2x-3/4y=17
\n" ); document.write( "{ -3x-5/8y=-11\r
\n" ); document.write( "\n" ); document.write( "i tried using elimination to find the answer but nothing i get seems right. if someone could explain HOW to solve it it would be a major major help!
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Algebra.Com's Answer #143644 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"2x-%283%2F4%29y=17\" Start with the first equation.\r
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\n" ); document.write( "\n" ); document.write( "\"4%282x%29-cross%284%29%28%283%2Fcross%284%29%29y%29=4%2817%29\" Multiply EVERY term by the LCD \"4\" to clear any fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"8x-3y=68\" Multiply.\r
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\n" ); document.write( "\n" ); document.write( "\"-3x-%285%2F8%29y=-11+\" Move onto the second equation.\r
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\n" ); document.write( "\n" ); document.write( "\"8%28-3x%29-cross%288%29%28%285%2Fcross%288%29%29y%29=8%28-11%29\" Multiply EVERY term by the LCD \"8\" to clear any fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"-24x-5y=-88\" Multiply.\r
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\n" ); document.write( "\n" ); document.write( "So we have the system of equations:\r
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\n" ); document.write( "\n" ); document.write( "\"system%288x-3y=68%2C-24x-5y=-88%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3%288x-3y%29=3%2868%29\" Multiply the both sides of the first equation by 3.\r
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\n" ); document.write( "\n" ); document.write( "\"24x-9y=204\" Distribute and multiply.\r
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\n" ); document.write( "\n" ); document.write( "So we have the new system of equations:\r
\n" ); document.write( "\n" ); document.write( "\"system%2824x-9y=204%2C-24x-5y=-88%29\"\r
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\n" ); document.write( "\n" ); document.write( "Now add the equations together. You can do this by simply adding the two left sides and the two right sides separately like this:\r
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\n" ); document.write( "\n" ); document.write( "\"%2824x-9y%29%2B%28-24x-5y%29=%28204%29%2B%28-88%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%2824x%2B-24x%29%2B%28-9y%2B-5y%29=204%2B-88\" Group like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"0x%2B-14y=116\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"-14y=116\" Simplify.\r
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\n" ); document.write( "\n" ); document.write( "\"y=%28116%29%2F%28-14%29\" Divide both sides by \"-14\" to isolate \"y\".\r
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\n" ); document.write( "\n" ); document.write( "\"y=-58%2F7\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "\"24x-9y=204\" Now go back to the first equation.\r
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\n" ); document.write( "\n" ); document.write( "\"24x-9%28-58%2F7%29=204\" Plug in \"y=-58%2F7\".\r
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\n" ); document.write( "\n" ); document.write( "\"24x%2B522%2F7=204\" Multiply.\r
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\n" ); document.write( "\n" ); document.write( "\"7%2824x%29%2Bcross%287%29%28522%2Fcross%287%29%29=7%28204%29\" Multiply EVERY term by the LCD \"7\" to clear any fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"168x%2B522=1428\" Multiply.\r
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\n" ); document.write( "\n" ); document.write( "\"168x=1428-522\" Subtract \"522\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"168x=906\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28906%29%2F%28168%29\" Divide both sides by \"168\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=151%2F28\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "So the solutions are \"x=151%2F28\" and \"y=-58%2F7\".\r
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\n" ); document.write( "\n" ); document.write( "Which form the ordered pair .\r
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\n" ); document.write( "\n" ); document.write( "This means that the system is consistent and independent.\r
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