document.write( "Question 76843: I think i know the answer to the problem, but would like to know how to check it. Maybe you can help.\r
\n" ); document.write( "\n" ); document.write( "4(5-2b)+3(2b-10)=7(b+2)
\n" ); document.write( "breakdown: 20-8b+6b-30=7b+14
\n" ); document.write( " 14b+50=7b+14
\n" ); document.write( " -7b -7b
\n" ); document.write( " 7b+50=14
\n" ); document.write( " -50 -50
\n" ); document.write( " 7b/7=-36/7 \r
\n" ); document.write( "\n" ); document.write( "Distributive property, combine like terms, -50 from both sides. Check this and send me the breakdown check solution. Thank you.
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Algebra.Com's Answer #55086 by funmath(2933)\"\" \"About 
You can put this solution on YOUR website!
4(5-2b)+3(2b-10)=7(b+2)
\n" ); document.write( "breakdown: 20-8b+6b-30=7b+14
\n" ); document.write( " 14b+50=7b+14 <---here are your mistakes -8b+6b=-2b not 14b. 20-30=-10
\n" ); document.write( " -7b -7b
\n" ); document.write( " 7b+50=14
\n" ); document.write( " -50 -50
\n" ); document.write( " 7b/7=-36/7
\n" ); document.write( ":
\n" ); document.write( "\"4%285-2b%29%2B3%282b-10%29=7%28b%2B2%29\"
\n" ); document.write( "\"20-8b%2B6b-30=7b%2B14\"
\n" ); document.write( "\"-2b-10=7b%2B14\"
\n" ); document.write( "\"-2b%2B2b-10=7b%2B2b%2B14\"
\n" ); document.write( "\"-10=9b%2B14\"
\n" ); document.write( "\"-10-14=9b%2B14-14\"
\n" ); document.write( "\"-24=9b\"
\n" ); document.write( "\"-24%2F9=9b%2F9\"
\n" ); document.write( "\"-8%2F3=b\"
\n" ); document.write( "\"highlight%28b=-8%2F3%29\"
\n" ); document.write( ":
\n" ); document.write( "Check by letting b=-8/3 and see if the sides equal
\n" ); document.write( "\"4%285-2%28-8%2F3%29%29%2B3%282%28-8%2F3%29-10%29=7%28-8%2F3%2B2%29\"
\n" ); document.write( "\"4%285%283%2F3%29%2B16%2F3%29%2B3%28-16%2F3-10%283%2F3%29%29=7%28-8%2F3%2B2%283%2F3%29%29\"
\n" ); document.write( "\"4%2815%2F3%2B16%2F3%29%2B3%28-16%2F3-30%2F3%29=7%28-8%2F3%2B6%2F3%29\"
\n" ); document.write( "\"4%2831%2F3%29%2B3%28-46%2F3%29=7%28-2%2F3%29\"
\n" ); document.write( "\"124%2F3-138%2F3=-14%2F3\"
\n" ); document.write( "\"-14%2F3=-14%2F3\" We're right!!!
\n" ); document.write( "Happy Calculating!!!
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