Register
What is 7(n+4)=21 ?
116k views
4 votes
What is 7(n+4)=21 ?

User Gsquaredxc
by
4.9k points

2 Answers

4 votes

The answer is -1

Hope this helps, Kam


User Pietro La Spada
by
4.9k points
7 votes

Answer:

n=-1

Explanation:

7n + 28 = 21

subtract 28 on both sides

7n= -7

divide by seven on both sides

n= -1

User ParagFlume
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
how long Will it take for $7000 investment to grow to $7553 and the annual rate of 3.4% compounded quarterly assume that no withdrawals are made
I need to simplify this expression.
Link Copied!