document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1072493>Question 1072493</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Could someone please check these, I am not sure if I understood them correctly.<BR>\n" );
document.write( "I should solve the equation and check my solution (and of course show my work). \r<BR>\n" );
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document.write( "Problem: 6x-7= 11\r<BR>\n" );
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document.write( "My Answer: <BR>\n" );
document.write( "7+11= 18<BR>\n" );
document.write( "6x= 18/3<BR>\n" );
document.write( "6*3 = 18-7 = 11\r<BR>\n" );
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document.write( "Problem: 9y-3(y+4)=18\r<BR>\n" );
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document.write( "My Answer: <BR>\n" );
document.write( "y = 5<BR>\n" );
document.write( "9*5 - 3(5+4)= <BR>\n" );
document.write( "45 - 3*9 = 45-27 =18\r<BR>\n" );
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document.write( "Problem: 9-3w=2+4w\r<BR>\n" );
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document.write( "My Answer: <BR>\n" );
document.write( "w=1<BR>\n" );
document.write( "9-3*1=2+4=1\r<BR>\n" );
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document.write( "Problem: 3.5x-1 = -1/2(-7x+2)<BR>\n" );
document.write( "I don't know how to do this problem, could someone please help me with it?\r<BR>\n" );
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document.write( "Problem: a/5 = 45/15\r<BR>\n" );
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document.write( "My Answer: <BR>\n" );
document.write( "45*5 = 15*a<BR>\n" );
document.write( "45*5/15 = 15*a/15<BR>\n" );
document.write( "22*5/15 = a\r<BR>\n" );
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document.write( "Could someone please check these, I am not sure if I understood them correctly.<BR>\n" );
document.write( "I should solve the equation and check my solution (and of course show my work). \r<BR>\n" );
document.write( "\n" );
document.write( "Problem: 6x-7= 11\r<BR>\n" );
document.write( "\n" );
document.write( "My Answer: <BR>\n" );
document.write( "7+11= 18<BR>\n" );
document.write( "6x= 18/3<BR>\n" );
document.write( "6*3 = 18-7 = 11\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Problem: 9y-3(y+4)=18\r<BR>\n" );
document.write( "\n" );
document.write( "My Answer: <BR>\n" );
document.write( "y = 5<BR>\n" );
document.write( "9*5 - 3(5+4)= <BR>\n" );
document.write( "45 - 3*9 = 45-27 =18\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Problem: 9-3w=2+4w\r<BR>\n" );
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document.write( "My Answer: <BR>\n" );
document.write( "w=1<BR>\n" );
document.write( "9-3*1=2+4=1\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Problem: 3.5x-1 = -1/2(-7x+2)<BR>\n" );
document.write( "I don't know how to do this problem, could someone please help me with it?\r<BR>\n" );
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document.write( "Problem: a/5 = 45/15\r<BR>\n" );
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document.write( "My Answer: <BR>\n" );
document.write( "45*5 = 15*a<BR>\n" );
document.write( "45*5/15 = 15*a/15<BR>\n" );
document.write( "22*5/15 = a\r<BR>\n" );
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document.write( "Problem: 4/d = 2/6\r<BR>\n" );
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document.write( "My Answer:<BR>\n" );
document.write( "2/4 = 2<BR>\n" );
document.write( "2 * 2/6 = 12<BR>\n" );
document.write( "d = 12\r<BR>\n" );
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document.write( "Problem: r-3/10 = r/13<BR>\n" );
document.write( "I tried doing this one but didn't really understand how it works, maybe someone could explain it to me?\r<BR>\n" );
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document.write( "I would be very grateful if someone could look over this for me, since I am not sure if I actually understood and did each problem correctly. Thank you!<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #687380 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=687380\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Problem: 6x-7= 11 <BR>\n" );
document.write( "My Answer: <BR>\n" );
document.write( "7+11= 18<BR>\n" );
document.write( "6x= 18/3<BR>\n" );
document.write( "6*3 = 18-7 = 11 <BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "You want to solve for x.<BR>\n" );
document.write( "The answer should be \"x = ... something\"<BR>\n" );
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document.write( "6x-7= 11<BR>\n" );
document.write( "Add 7<BR>\n" );
document.write( "6x = 18<BR>\n" );
document.write( "Divide by 6<BR>\n" );
document.write( "x = 3<BR>\n" );
document.write( "====================\r<BR>\n" );
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document.write( "Problem: 9y-3(y+4)=18 <BR>\n" );
document.write( "My Answer: <BR>\n" );
document.write( "------------<BR>\n" );
document.write( "9y-3(y+4)=18<BR>\n" );
document.write( "9y - 3y - 12 = 18<BR>\n" );
document.write( "6y - 12 = 18<BR>\n" );
document.write( "6y = 30<BR>\n" );
document.write( "y = 5<BR>\n" );
document.write( "======================\r<BR>\n" );
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document.write( "9*5 - 3(5+4)= <BR>\n" );
document.write( "45 - 3*9 = 45-27 =18 <BR>\n" );
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document.write( "Problem: 9-3w=2+4w <BR>\n" );
document.write( "My Answer: <BR>\n" );
document.write( "w=1<BR>\n" );
document.write( "9-3*1=2+4=1 <BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "9-3w=2+4w <BR>\n" );
document.write( "Add 3w<BR>\n" );
document.write( "9 = 2+7w<BR>\n" );
document.write( "Subtract 2<BR>\n" );
document.write( "7 = 7w<BR>\n" );
document.write( "w = 1<BR>\n" );
document.write( "================================\r<BR>\n" );
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document.write( "Problem: 3.5x-1 = -1/2(-7x+2)<BR>\n" );
document.write( "Multiply by 2 to eliminate fractions<BR>\n" );
document.write( "7x-2 = -(-7x+2)<BR>\n" );
document.write( "7x-2 = 7x-2<BR>\n" );
document.write( "x = x<BR>\n" );
document.write( "Any value will work, there's no unique solution.<BR>\n" );
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document.write( "I don't know how to do this problem, could someone please help me with it? <BR>\n" );
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document.write( "Problem: a/5 = 45/15 <BR>\n" );
document.write( "My Answer: <BR>\n" );
document.write( "45*5 = 15*a<BR>\n" );
document.write( "45*5/15 = 15*a/15<BR>\n" );
document.write( "22*5/15 = a ---------- Not 22*5, it's 225<BR>\n" );
document.write( "225/15 = a<BR>\n" );
document.write( "a = 15<BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "Or do it like this:<BR>\n" );
document.write( "a/5 = 45/15<BR>\n" );
document.write( "a/5 = 3<BR>\n" );
document.write( "a = 15<BR>\n" );
document.write( "------<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );