document.write( "Question 972253: Please solve it.
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document.write( "(2y+1/5) -(3y-2/10 )+(y/2) \n" );
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Algebra.Com's Answer #594600 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the answer is (-5y+4)/10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "see the attached worksheet.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "step 1 is the original equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in step 2 we multiply everything by 10 and remove the parentheses.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in step 3 we combine like terms.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in step 4 we divide everything by 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "we are left with (-5y+4)/10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "what i did was multiply everything by 10/10 which is the same as multiplying everything by 1.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i first multiplied everything by 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "after i was done wtih that operation, i then divided everything by 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the end result was that i multiplied everything by 10/10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the whole idea was to get everything under the common denominator of 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i check the answer and it's good.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you can check yourself by replacing y with any random value.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "evaluate the original expression using that value of y and evalutate the final expression using that value of y and you should get the same answer.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |