document.write( "Question 8308: I am having a difficult time with these problems any help would be appreciated.
\n" ); document.write( "I think I am trying to make this harder than what it is. That is usually what I do. Could you Please show how you got the answer. Thank You!
\n" ); document.write( "here are the instructions: \r
\n" ); document.write( "\n" ); document.write( "Solve Each Equation x/2 + x/5 + x/3 = 31\r
\n" ); document.write( "\n" ); document.write( "Solve each formula for the indicated variable. R(r1 + r2) = r1r2, for R\r
\n" ); document.write( "\n" ); document.write( "Solve for x. State any restrictions on the variables. b(5px-3c) = a(qx-4)\r
\n" ); document.write( "\n" ); document.write( " 3ax/5 - 4c= ax/5
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Algebra.Com's Answer #4604 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
1)Solve:\r
\n" ); document.write( "\n" ); document.write( "\"x%2F2+%2B+x%2F5+%2B+x%2F3+=+31\" Add the fractions on the left side. Common denominator is 30.\r
\n" ); document.write( "\n" ); document.write( "\"%2815x+%2B+6x+%2B+10x%29%2F30+=+31\" \r
\n" ); document.write( "\n" ); document.write( "\"31x%2F30+=+31\" Multiply both sides by 30.\r
\n" ); document.write( "\n" ); document.write( "\"31x+=+31%2830%29\" Divide both sides by 31.\r
\n" ); document.write( "\n" ); document.write( "\"x+=+30\"\r
\n" ); document.write( "\n" ); document.write( "2)Solve \"R%28r1%2Br2%29+=+r1r2\" for R Divide both sides by (r1+r2)\r
\n" ); document.write( "\n" ); document.write( "\"R+=+r1r2%2F%28r1%2Br2%29\"\r
\n" ); document.write( "\n" ); document.write( "3) Solve \"b%285px-3c%29+=+a%28qx-4%29\" for x. Divide both sides by b.\r
\n" ); document.write( "\n" ); document.write( "\"5px-3c+=+a%28qx-4%29%2Fb\" Separate the right side into 2 terms.\r
\n" ); document.write( "\n" ); document.write( "\"5px-3c+=+aqx%2Fb+-+4a%2Fb\" Add 3c to both sides.\r
\n" ); document.write( "\n" ); document.write( "\"5px+=+3c+%2B+aqx%2Fb+-+4a%2Fb\" Subtract \"aqx%2Fb\" from both sides.\r
\n" ); document.write( "\n" ); document.write( "\"5px+-+aqx%2Fb+=+3c+-+4a%2Fb\" Factor the x from the left side.\r
\n" ); document.write( "\n" ); document.write( "\"x%285p+-+aq%2Fb%29+=+3c+-+4a%2Fb\" Simplify both sides then divide both sides by \"%285bp+-+aq%29%2Fb\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28%283bc-4a%29%2Fb%29%2F%28%285bp-aq%29%2Fb%29\" = \"%28%283bc-4a%29%2Fb%29%2A%28b%2F%285bp-aq%29%29\" Cancel the b's\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283bc-4a%29%2F%285bp-aq%29\" Restriction: aq may not = 5bp\r
\n" ); document.write( "\n" ); document.write( "4) Solve \"3ax%2F5+-+4c+=+ax%2F5\" Add 4c to both sides.\r
\n" ); document.write( "\n" ); document.write( "\"3ax%2F5+=+ax%2F5+%2B+4c\" Subtract ax/5 from both sides.\r
\n" ); document.write( "\n" ); document.write( "\"2ax%2F5+=+4c\" Multiply both sides by 5.\r
\n" ); document.write( "\n" ); document.write( "\"2ax+=+20c\" Divide both sides by 2a and simplify.\r
\n" ); document.write( "\n" ); document.write( "\"x+=+10c%2Fa\" Restriction: a cannot = 0\r
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