document.write( "Question 559992: solve the equestion using the addition property of equality.be sure to check your proped solution.
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document.write( "-4y+8=-5y+1
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Algebra.Com's Answer #363635 by Maths68(1474) You can put this solution on YOUR website! -4y+8=-5y+1 \n" ); document.write( "Add -8 both sides \n" ); document.write( "-4y+8+(-8)=-5y+1+(-8) \n" ); document.write( "-4y+8-8=-5y+1-8 \n" ); document.write( "cancel out +8 and -8 on RHS \n" ); document.write( "-4y=-5y-7 \n" ); document.write( "Add 5y both sides \n" ); document.write( "-4y+5y=-5y-7+5y \n" ); document.write( "cancel out +5y and -5y on LHS \n" ); document.write( "y=-7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check \n" ); document.write( "====== \n" ); document.write( "-4y+8=-5y+1 \n" ); document.write( "Put y=-7 \n" ); document.write( "-4(-7)+8=-5(-7)+1 \n" ); document.write( "28+8=35+1 \n" ); document.write( "36=36\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |