Register
4/n+9=2/7 adsdwddddfdsfefsef
24.8k views
2 votes
4/n+9=2/7 adsdwddddfdsfefsef

User Huyz
by
5.8k points

2 Answers

2 votes

Answer: n= −28 /61

Explanation:

User Oussama Jabri
by
5.1k points
2 votes

Answer:

n = 5

Explanation:

4 = 2

n + 9 7

cross multiply:

7 (4) = 2n + 2 (9)

simplify:

28 = 2n + 18

28 - 18 = 2n

simplify:

n = 10

2

n = 5

User Ayls
by
5.2k 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!