Question

-4(3s+4)<20 solve this system of inequalities

Answer 1

Answer:

s > -3

Step-by-step explanation:

Answer 2

Answer:

s>-3

Step-by-step explanation:

1) distribute -4(3s+4)<20: -12s-16<20

2) combine like numbers by adding 16 to the both sides:

-12s-16+16<20+16

= -12s<36

3) divide -12 on both sides to isolate the variable s

-12s/-12<-36/-12

4) since it is being divided by a negative number, the inequality sign flips from < to >

Answer:

s>-3