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11 votes
Solve algebraically ​

Solve algebraically ​-example-1
User Li Fumin
by
3.3k points

2 Answers

9 votes

Answer:

n < - 0.6

Explanation:

- 4n + 0.3 > 2.7

- 4n > 2.7 - 0.3

- 4n > 2.4


(-4n)/(-4) <
(2.4)/(-4)

n < - 0.6

n ∈ ( - ∞ , - 0.6 )

User Rahul Sonone
by
3.6k points
8 votes

-4n+0.3 > 2.7

-4n+0.3 -3.2 > 2.7-3.2 (Subtract 0.3 from both sides)

-4n > 2.7 - 0.3

-4n > 2.4

-4n/-4 > 2.4/-4 (Divide both sides by -4)

n > -0.6

~

User Nickaknudson
by
3.3k points