document.write( "Question 578562: 5b+7+2b=23
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Algebra.Com's Answer #370904 by sharksteal(2)![]() ![]() ![]() You can put this solution on YOUR website! 5b+7+2b=23 \n" ); document.write( "combine like terms first: 5b+2b=7b \n" ); document.write( "what it should look like: 7b+7=23\r \n" ); document.write( "\n" ); document.write( "now subtract 7 from 23 since you add it to help find b: 7b+7-7=23-7 \n" ); document.write( "what it should look like: 7b=16\r \n" ); document.write( "\n" ); document.write( "now divide 16 by 7 to find b: 7b/7=16/7 \n" ); document.write( "b=2 2/7 \n" ); document.write( "or \n" ); document.write( "16 over 7\r \n" ); document.write( "\n" ); document.write( "check: plug in b to solve- \n" ); document.write( "5(2 2/7)+7+2(2 2/7)=23 \n" ); document.write( "80 over 7+7+32 over 7= 23 \n" ); document.write( "23=23 :D\r \n" ); document.write( "\n" ); document.write( "ps (when i use / it means over) \n" ); document.write( " |