Question

What value of x is in the solution set of -5x – 15 > 10 + 20x?
-2
-1
0
1

Answer 1

Answer: x < -1

Explanation:

-5x-15>10+20x

-5x-15-20x>10'-25x-15>10

-25x-15>10

-25x>10+15

-25x>25

x < 25 / -25

=

x < -1