How do you solve the rational equation #5/(y-2) = y+2#?
2 Answers
Jul 17, 2018
Explanation:
#"multiply both sides by "y-2#
#cancel(y-2)xx5/cancel(y-2)=(y+2)(y-2)#
#5=y^2-4#
#"add 4 to both sides"#
#9=y^2#
#color(blue)"take the square root of both sides"#
#+-sqrt9=ylarrcolor(blue)"note plus or minus"#
#rArry=+-3#
Jul 17, 2018
Explanation:
First of all it must be
so we get
adding
so we get