document.write( "Question 133205This question is from textbook algebra math 009
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\n" ); document.write( "7y+4=-3,\r
\n" ); document.write( "\n" ); document.write( "5/2x-1=x+1/4 \r
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\n" ); document.write( "\n" ); document.write( "3(w+3)=2w+3
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Algebra.Com's Answer #97406 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
# 1\r
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\n" ); document.write( "\n" ); document.write( "\"7y%2B4=-3\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"7y=-3-4\"Subtract 4 from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"7y=-7\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "\"y=%28-7%29%2F%287%29\" Divide both sides by 7 to isolate y\r
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\n" ); document.write( "\n" ); document.write( "\"y=-1\" Divide\r
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\n" ); document.write( "\n" ); document.write( "So our answer is \"y=-1\" \r
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\n" ); document.write( "\n" ); document.write( "\"%285%2F2%29x-1=x%2B1%2F4\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"%284%29%28%285%2Fcross%282%29%29x-1%29=%284%29%28x%2B1%2Fcross%284%29%29\" Multiply both sides by the LCM of 4. 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( "\"10x-4=4x%2B1\" Distribute and multiply the LCM to each side\r
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\n" ); document.write( "\n" ); document.write( "\"10x=4x%2B1%2B4\"Add 4 to both sides\r
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\n" ); document.write( "\n" ); document.write( "\"10x-4x=1%2B4\" Subtract 4x from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"6x=1%2B4\" Combine like terms on the left side\r
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\n" ); document.write( "\n" ); document.write( "\"6x=5\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "\"x=%285%29%2F%286%29\" Divide both sides by 6 to isolate x\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "\n" ); document.write( "So our answer is \"x=5%2F6\" (which is approximately \"x=0.83333\" in decimal form)\r
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\n" ); document.write( "\n" ); document.write( "# 3\r
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\n" ); document.write( "\n" ); document.write( "\"%283%28w%2B3%29%29%2F4=2w%2B3\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"%284%29%28%283%28w%2B3%29%29%2Fcross%284%29%29=%284%29%282w%2B3%29\" Multiply both sides by the LCM of 4. 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( "\"3%28w%2B3%29=8w%2B12\" Distribute and multiply the LCM to each side\r
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\n" ); document.write( "\n" ); document.write( "\"3w%2B9=8w%2B12\" Distribute again\r
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\n" ); document.write( "\n" ); document.write( "\"3w=8w%2B12-9\"Subtract 9 from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"3w-8w=12-9\" Subtract 8w from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"-5w=12-9\" Combine like terms on the left side\r
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\n" ); document.write( "\n" ); document.write( "\"-5w=3\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "\"w=%283%29%2F%28-5%29\" Divide both sides by -5 to isolate w\r
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\n" ); document.write( "\n" ); document.write( "\"w=-3%2F5\" Reduce\r
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\n" ); document.write( "\n" ); document.write( "So our answer is \"w=-3%2F5\" (which is approximately \"w=-0.6\" in decimal form)\r
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