emmaallison74 emmaallison74
  • 24-09-2021
  • Mathematics
contestada

:xxxx
11
-1 -1
-11
1 11
1 1 1 1 1 1
The model represents an equation. What value of x makes the equation true?
A)
29
8
B)
29
2.
29
2
D)
-
29
8

xxxx 11 1 1 11 1 11 1 1 1 1 1 1 The model represents an equation What value of x makes the equation true A 29 8 B 29 2 29 2 D 29 8 class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 24-09-2021

Answer:

  • B. 29/2

Step-by-step explanation:

The model represents the following equation:

  • x*5 + (-1)*9 = x*3 + 20*1
  • 5x - 9 = 3x + 20
  • 5x - 3x = 20 + 9
  • 2x = 29
  • x = 29/2

Correct choice is B

Answer Link
Аноним Аноним
  • 17-07-2022
  • 5x+9(-1)=3x+20
  • 5x-9=3x+20
  • 5x-3x=20+9
  • 2x=29
  • x=29/2
Answer Link

Otras preguntas

What is Contiguous data?
If a:b=3:2 then find b:d
Can you solve this please ​
Đài truyền hình điều tra về sở thích xem một chương trình mới của cư dân trong thành phố. Mẫu ngẫu nhiên 40 hộ gia đình thì thấy số giờ xem trung bình của mỗi h
Martha and Steve have 95 colores pencils. If Martha has 4 times as many as Steve, how does Steve have?
What is the internal conflict of the book Squrim, by Carl Hiaasen?
If an amount is invested at 6.5% per year, compounded semi-annually for 3 years, determine the number of compounding periods and the interest rate per compoundi
Pronoun it Preposition along Identify what parts of speech the underl Next moment, Mr Toad was found seated of the car. As the familiar sound of the ca Mr Toad
A car moving at a speed of 30m/s slow down uniformly at speeded of 10m/s in 5 second .then what is the acceleration of an object?
Помогите пожалуйста с математикой плохо понимаю её