Vanessabattags2269 Vanessabattags2269

20-06-2018
Mathematics

contestada

If m= 7x and m = 3x + 20, what is the value of x? a 10 4 7 5

Respuesta :

sqdancefan sqdancefan

21-06-2018

Equate the expressions for m.
7x = 3x + 20
4x = 20 . . . . . . . subtract 3x
x = 20/4 = 5 . . . divide by 4

The value of x is 5.

Answer Link

Otras preguntas

16. Read the bar graph and answer the following questions (1) What is the information given by the bar graph? (ii) How many tickets of Assam State Lottery were

i need help with this math question please!!!

Question 22 of 25 What is one difference between using nuclear energy and biomass energy? A. Nuclear energy does not produce carbon dioxide. B. Nuclear energy c

explain newtons 2nd law of motion by using the example of a rollercoaster

Adult characters in “Excerpt from Under the Persimmon Tree” and “Excerpt from Minuk: Ashes in the Pathway” are an important part of these stories. How do these

2. Why did Lewis choose William Clark to be his co-captain?

Pop music stars are recognizable around the world. What place of technology Most influenced pop stars and enabled them to create an "image" to sell to the publi

help pleaseeee e What are real numbers and what are their subsets? -What applications do real numbers have in our daily lives? 2. Make a summary (one page) of

Why critical thinking is important especially for chemists?

What religious group had a long history of pushing for education of African-Americans?

ACCESS MORE