document.write( "Question 110149: If x=5 in the expression 5x+2y=7 what the value of y? \n" ); document.write( "
Algebra.Com's Answer #80308 by elima(1433)\"\" \"About 
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If x=5 in the expression 5x+2y=7 what the value of y?
\n" ); document.write( "Since you are given what x =, then plug that into the equation;
\n" ); document.write( "5(5)+2y=7
\n" ); document.write( "25+2y=7
\n" ); document.write( "2y=7-25
\n" ); document.write( "2y=-18
\n" ); document.write( "y=-9
\n" ); document.write( ":)
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