destinyavi24 destinyavi24

23-02-2021
Mathematics

contestada

If a number is decreased by 8, the result is -21. What is the
number?
Need solution and equation !!

Respuesta :

Аноним Аноним

23-02-2021

Answer:

answer = -13

Step-by-step explanation:

number = x

x - 8 = -21

x = -21 + 8

= -13

Recheck :

num = - 13

decreased by 8 = - 13 -8 = -21

Answer Link

Otras preguntas

Which of the following was a cause of World War I? Trade Taxation Imperialism All were causes of World War I.

If 2(x -1) = 14, then x =

Could one prove that a shape is a square by finding the slopes of each side?

The air sacs in the lungs through which gases are exchanged are the ________.

Translate the phrase into an algebraic expression. The product of 6 and y

Suppose you buy a CD for $250 that earns 3% and is compounded quarterly. The CD matures in 5 years. Assume that if funds are withdrawn before the CD matures the

What are effective strategies for developing complex essay topics?

According to the substitution effect, a decrease in the price of a product leads to an increase in the quantity of the product demanded because buyers:

The speed of light is about nine hundred eighty million feet per second. What is that speed in scientific notation?

find the sum and express it in simplest form (8a^2 + 6a + 5) + (-3a^2 - 2a)