document.write( "Question 86766This question is from textbook Practical Business Math Procedures
\n" ); document.write( ": 5Y + 15(Y +1) = 35 \n" ); document.write( "
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5Y + 15(Y +1) = 35
\n" ); document.write( "5Y + 15Y + 15 = 35 [multiply using the distributive property]
\n" ); document.write( "20y+15=35 [combine like-terms]
\n" ); document.write( "20y+15-15=35-15
\n" ); document.write( "20y=20
\n" ); document.write( "20y/20=20/20
\n" ); document.write( "y=1
\n" ); document.write( ".
\n" ); document.write( "check by plugging (y=1) back into the original equation.
\n" ); document.write( "5Y + 15(Y +1) = 35
\n" ); document.write( "5(1) + 15(1 +1) = 35
\n" ); document.write( "5 + 15(2) = 35
\n" ); document.write( "5+30=35
\n" ); document.write( "35=35 [checks out]\r
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