fsagruhiuehirsehi fsagruhiuehirsehi

24-11-2020
Mathematics

contestada

What is the sum of 3(x + 3) and -2(x - 5)?
A. x - 2
B. x - 1
C. x + 8
D. x + 19

Respuesta :

umairkazi924 umairkazi924

26-11-2020

Answer:

D. x + 19

is the sum of 3(x + 3) and -2(x - 5).

Step-by-step explanation:

3(x + 3) + -2(x - 5)

= 3x + 9 + -2x + 10

= 3x + 9 - 2x + 10

= (3x - 2x) + (9 + 10)

= x + 19

Answer Link

Otras preguntas

5/6 of 18 pencils what is it

matt plans to put concrete on a rectangular portion of his driveway. The portion is 8 feet long and 4 inches high. The price of concrete is $98 per cubic yard.

Women working outside the home during the Roaring Twenties could expect: to make more money than men in the same position to work longer hours than their male

Critics of the Articles of Confederation argued that it?

what reaction takes place in the stroma

Which technological development contributed most directly to the success of the Protestant Reformation

DNA uses , while RNA uses .

A rectangle is (2 x + 5) long and (x^2 - 3x + 1) wide. What is its area?

Both DNA and RNA nucleotides contain three basic components. Nucleotides contain all of the components listed EXCEPT

Who was the "saber-rattling" emperor of Germany at the beginning of the twentieth century? a. Otto von Bismarck b. Adam Smith c. Wilhelm II d. Ferdinand de L