document.write( "Question 559992: solve the equestion using the addition property of equality.be sure to check your proped solution.
\n" ); document.write( "-4y+8=-5y+1
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Algebra.Com's Answer #363635 by Maths68(1474)\"\" \"About 
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-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
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\n" ); document.write( "\n" ); document.write( "Check
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\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
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