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)![]() ![]() ![]() You can put this solution on YOUR website! 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( ":) \n" ); document.write( " |