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16 votes
Solve for p: -3p + 2 > 5

User Arel Lin
by
6.0k points

2 Answers

10 votes

Answer:

p < -1

Explanation:

-3p + 2 > 5

subtract 2 from both sides

-3p + 2 - 2 > 5 - 2

-3p > 3

divided both sides by -3 to get p alone

-3p / -3 > 3 / -3 reverse the inequality

p > -1

User MatthewLuiHK
by
6.4k points
2 votes

To solve these types of problems:

⇒ just solve like a regular algebraic equation

⇒ with an inequality sign in the middle

Let's solve:


-3p + 2 > 5\\-3p > 3

  • whenever there is any division/multiplication

⇒ must change the inequality sign to face the other direction


-3p > 3\\p < -1

Answer: p < -1

Hope that helps!

User Futtetennista
by
5.5k points