Question

Solve the inequality
-2n < 30

Answer 1

n>-15

Explanation:

Treat this as an equation.

-2n<30

-n<15

Now since your multiplying by a minus the sign will change to >

n>-15

Answer 2

-2n < 30

---------------- × (-)

2n > -30

n > -30/2

n> 15