lustlarrywrites lustlarrywrites

24-10-2018
Mathematics

contestada

Simplify 7(x – 2) – 4x + 9.
A. –21x + 49

B. –11x – 11

C. 3x – 5

D. 3x + 7

Respuesta :

AngelTheWolf18 AngelTheWolf18

24-10-2018

Answer: 3x - 5

Step-by-step explanation:

1. Expand:

7x - 14 - 4x + 9

2. Collect like terms:

(7x - 4x) + (-14 + 9)

3. Simplify:

3x - 5

Hope this helps! :)

Answer Link

IammMiyah IammMiyah

24-10-2018

The answer is 3x-5.

Hope this helps!

Answer Link

Otras preguntas

What is temporary magnet ?

Which of the following is an area targeted by countries to reduce environmental impact? a. greenhouse gas emissions b. wetland destruction c. deforestation d. a

What is temporary magnet ?

Which of the following was NOT one of Ghana's chief trading exports? A. Horses B. Gold C. Ivory D. Slaves

Preston has to make four phone calls to clients today. the call to mr. miller will take about an hour to complete, the call to ms. winnecuit will take about fiv

Juan was a very competent manager, but he with time-keeping.

Why is the battle of Antietam known as America’s bloodiest day?

A triangle has one side that measures 9 units, another side that measures x, and a third side that measures 2 units more than x. The perimeter is 29 units. Whic

What would happen if you put a digit in the wrong place value of a specific number

Los pisos tienen una estructura cuadrados cuadrada cuadradas