wjenbdbd wjenbdbd

03-09-2021
Mathematics

contestada

Solve for x: 2/7(x-2) = 4x

Respuesta :

preciousnosipho80 preciousnosipho80

06-09-2021

Answer:

2/7(x-2)=4x

(2×x-2×2)/7 = 4x

(2x-4)/7 = 4x

2x-4×(1) = 4x × 7 ( Cross multiply)

2x-4 = 28

2x = 32

2x÷2 = 32÷2

x=16

Answer Link

Otras preguntas

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?

What is the solution: (9x+2)(4x^2+35x-9)=0

David helped his father stock the pond with baby catfish and blue gill. They put in a total of 75 fish. If the number of blue gill was doubled and the number of

where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.

Describe a pattern in the sequence of numbers. Predict the next number. 1) 1, 2, 6, 24, ___ 2) 0, 3, 8, 15, 24, ___

Which expression can be used to change 75 kilometers per hour to meters per minute?

Is the E-CIG industry more "safe" than the actual tobacco companies? Why? If someone offered you E-CIGS than cigarettes would you say yes or no? Why?Full Paragr

Earth is a close approximation of a natural closed system. What are some ways that living in a closed system affects each of us.

Please answer:If a stadium holds 60000 people.1. If the stadium is 2/3 full, how many people are there?2. If the stadium is 3/4 full, how many people are there?

where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.