21.9k views
3 votes
Solve the inequality 7(x + 4) > 0.
a.x -4
c.x 4

User ThePianist
by
8.9k points

2 Answers

4 votes

7(x+4) \ \textgreater \ 0 \ \ \ /:7 \\ \\ x+4 \ \textgreater \ 0 \\ \\ x \ \textgreater \ -4

==================================

"Associate with people who are likely to improve you."
User Pythad
by
7.9k points
4 votes
solve your inequality step-by-step.

7(x+4)>0

Simplify both sides of the inequality.

7x+28>0

Subtract 28 from both sides
.
7x+28−28>0−28

7x>−28

Divide both sides by 7.

7x/7 > −28/7

x > −4

User Raddrick
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories