madelinevaughn madelinevaughn

01-11-2021
Mathematics

contestada

345. One number is nine less than
another. Their sum is negative
twenty-seven. Find the numbers.

Respuesta :

01-11-2021

Answer:

-9

Step-by-step explanation:

x+x-9=-27

2x=-27+9

2x=-18

x=-9

Answer Link

Otras preguntas

which seismic wave moves through earth at the fastest speed?

Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w

which state of matter has the least amount of energy?

Write a system of equations with a solution (4,–3)

which state of matter has the least amount of energy?

Find all powers of 4 in range 4 through 1,000

Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3

Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably arou

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...

What is the mean of 87, 93, 86, 90, and 84?