Register
What is the value of this expression when f = 4? 9(3f+2)−7f Enter your answer in the box. need help asap
80.6k views
12 votes
What is the value of this expression when f = 4?

9(3f+2)−7f

Enter your answer in the box.

need help asap

User David Rodriguez
by
3.7k points

2 Answers

9 votes

Answer: 98

(4 replaces f)

Explanation:

9(3x4+2)-7x4

do parentheses

9x14 - 7x4

multiplication

126 - 28

subtract

98

User Bart Van Deenen
by
3.3k points
8 votes
Ok I got you First Distribute 9(3 f +2)-7f

27 f +18 -7f

Step 2 combine like terms

Step 3 common factor
Answer: 2(10 f + 9)
User Crferreira
by
2.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.5m questions

4.5m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
At the beginning of a population study, a city had 240,000 people. Each year since, the population has grown by 9.7%. Lett be the number of years since start of the study. Let y be the city's population.
Link Copied!