document.write( "Question 1019043: 15 is divided by the sum of 7 and 2y. If the result is 3, find y \n" ); document.write( "

Algebra.Com's Answer #635072 by fractalier(6550) $\"\"$ $\"About$

You can put this solution on YOUR website!
We can write this as
\n" ); document.write( " $\"15%2F%287+%2B+2y%29+=+3\"$
\n" ); document.write( "Cross-multiplying we get
\n" ); document.write( " $\"15+=+21+%2B+6y\"$
\n" ); document.write( " $\"-6+=+6y\"$
\n" ); document.write( "and
\n" ); document.write( "y = -1 \n" ); document.write( "

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