Question

Solve the following inequality and write your solution using set builder notation. 5/9(x) >= - 3/4

5/9(x) >= - 3/4
5/9-5/9(x) >= - 3/4 -5/9
x>= -3/4(9)-5/9(4)
x>= -27/36 - 20/36
x>=-7/36

Answer 1

{x|x>=7/36}

Answer 2

\[(5/9) x \ge -3/4\]
multiply 9/5 both sides,
\[x \ge -27/20\]
solution = { x | x ϵ R, x >= -27/20 }

Answer 3

thanks. i turned it in .