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mars1129 [50]
3 years ago
14

N/4 < -1 on a number line -10x>-100 on a number line 5x>20 on a number line

Mathematics
1 answer:
blsea [12.9K]3 years ago
4 0
N/4 < -1 — we can multiply both sides with 4, so we dont have to deal with fractions.

N < -4

So, our N goes left from -4 on a number line.

-10x<-100 — divide both sides by 10
-x < -10
x > 10

X is from 10 rightwards.

5x>20 — divide both sides by 5
x > 4

X is rightwards from 4.


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