Barlowfamei16
Barlowfamei16 Barlowfamei16
  • 01-11-2021
  • Mathematics
contestada

The sum of 7 times a number and 23 is equal to 79.
What is the number?
Enter your answer in the box.
The number is

Respuesta :

billph82
billph82 billph82
  • 01-11-2021

ANSWER:

LET THE NUMBER BE "X"

7x-12=5(x+2)

7x-12=5x+10

7x-5x=10+12

2x=22

x=22÷2

x=11

Answer Link
BIGBOI12367893 BIGBOI12367893
  • 01-11-2021
7x - 23 = 79
79 + 23 = 102
X = 102 divided by 7
X= 14.5714285714
Answer Link

Otras preguntas

what is Anita's speed rounded to the nearest hundredth Anita's speed is 0.277
The area of a rectangle is 60 square inches. The length of the rectangle is 7 inches longer than the width. Which equation models the situation? a. w+7=60 b.
Then, name an event that you think illustrates the changing perceptions of authority within the United States in the 1960s and 1970s and explain your reasoning.
what does a scientist do if I a hypothesis is supported
How are the branches of life science related
what are various types of three dimensional art
What's 30.08 divided by 4
which number is greater 9.23 or 9.32
What is unusual about the asthenosphere's state of matter?
Mei is writing 4.28 as a mixed number.find her mistake and correct it