ecomeau55 ecomeau55

26-02-2021
Mathematics

contestada

Find the sum of 5x + 20 and the opposite of 20. Write an equivalent expression in standard form.

Respuesta :

EchoSage EchoSage

26-02-2021

Answer:

5x + 20 + (-20) = 5x

Step-by-step explanation:

Opposite of 20 is just -(20) which is -20.

5x + 20 + (-20) = 5x + 20 -20 = 5x

Answer Link

Otras preguntas

analyze the significance of the setting in Hemingway's short story" In Another Country".

Freddy is searching for a shirt and discovers that he has 12 shirts for every 6 pair of jeans. If he has 18 shirts, how many pairs of jeans does he have?

What gives the impression that one group has twice as many endangered species as mammals?

4. Of the selections below, the best example of avant garde is __________ Aztec Creation Story. Crossroads: A Sad Vaudeville. the Gettysburg Address. Day o

Two identical billiards balls strike a rigid wall with the same speed but at diffrent angle and gets reflected with out change in speed what is (i) the ratio of

Which of the following is an environmental threat and a natural process that helped to shape the caribbean? a. hurricanes c. tornados b. typhoons d. volcano

Given the area of a triangle is 40 cm2, if its altitude is 8 cm, its base is 15 cm. True False

What causes ocean surface currents? A. gravitational attraction B. friction between the ocean and wind on its surface C. ocean movements associated with

Dorothea lange was a prominent writer during the great depression. please select the best answer from the choices provided t f

What happens if the power goes out during school hours? do we get to leave by law?