mathwizz3141
mathwizz3141 mathwizz3141
  • 20-04-2020
  • Mathematics
contestada

What expression is equivalent to:
4(x+2)-(x+7)
a.3x+13
b.3x+15
c.3x+1
d.3x+9

Respuesta :

16hijabrizvi
16hijabrizvi 16hijabrizvi
  • 20-04-2020

Answer:

c. 3x+1

Step-by-step explanation:

4(x+2)-(x+7)    Expand the brackets

4x+8-(x+7)      Collect like terms

3x+1

c. 3x+1

Answer Link

Otras preguntas

Topic sentences draw readers’ attention to the main purpose of a piece of writing. It sends the same message as a thesis or claim. Write a topic sentence that i
Part B: Write Your Analytical Essay Write a three-paragraph essay below. Use this rubric to guide your response. Be sure to include: Introduction: Introduces th
What is the frequency of light having a wavelength of 413 nm?
Which of the following is NOT part of the definition of regionalism? A.Focuses on man's continuous war with the elements of nature B.Emphasizes a specific geogr
In which sentence could optional replace the underlined word?
Evaluate: (i) (3/5)^-2(ii) (-3)^-3(iii) (2/7)^-4Need help please.​
Something passed from one generation to the next is. A. a legacy B. spirituality C. socialization, D. self-definition
In a study of 82 Halo game players, it was found that the ages of these players were normally distributed, with a mean age of 17 years and a standard deviation
Pls help I dont understand
Question 23 Let f be a function given by f(x)=-4x-1. Find and simplify f(x+3)