document.write( "Question 344447: 3a-4b=-22
\n" ); document.write( "-3a+b=0\r
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\n" ); document.write( "\n" ); document.write( "solve by substitution!!\r
\n" ); document.write( "\n" ); document.write( "i need help
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Algebra.Com's Answer #246400 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
\"-3a%2Bb=0\"
\n" ); document.write( "\"b+=+3a\"\r
\n" ); document.write( "\n" ); document.write( "\"3a+-+4b+=+-22\"
\n" ); document.write( "\"3a+-+4%283a%29+=+-22\"
\n" ); document.write( "\"3a+-+12a+=+-22\"
\n" ); document.write( "\"-9a+=+-22\"
\n" ); document.write( "\"a+=+22%2F9\"
\n" ); document.write( "Then use this value to solve for b
\n" ); document.write( "\"-3%2822%2F9%29+%2B+b+=+0\"
\n" ); document.write( "\"-22%2F3+%2B+b+=+0\"
\n" ); document.write( "\"b+=+22%2F3\"
\n" ); document.write( "Check your answer
\n" ); document.write( "does \"3%2A%2822%2F9%29+-+4%2A22%2F3+=+-22\"??
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