sueube1998 sueube1998

01-10-2020
Mathematics

contestada

2 1/7+ 3/7 (3x−5)=−4
A. X= -5 1/7
B. X= -3 1/9
C. X= 1 23/49
D. - 8/9

Respuesta :

mikolyuknellie mikolyuknellie

01-10-2020

Answer:

B. X= -3 1/9

You started with multiplying 3/7 and 3x then 3/7 and -5

you get 2 1/7 + 9/7x - 2 1/7= -4

you add 2 1/7 and -2 1/7

you get 9/7x = -4

then you divide both sides by 7

you get 9x= -4

then divide both sides by 9

you get x= -3 1/9

Answer Link

Otras preguntas

How many yards are in 2.28 meters

What is the formula used to calculate heat of fusion?

Explain how to convert a mass of compound A to a mass of compound D in words with no equations using the following reaction 2A + 4B -> C + 3D

Question 1 Characters in movies, television, and video games often display risk-taking behaviors. How does this affect violence in everyday life? (6 points)

water pollution as a result of fertilizer runoff from farms is harmful because it initially

find the volume of each figure. Round your answer to the nearest hundredth, if necessary.

Consider this plant cell.Which organelle is labeled A

Which of the following equations describes a relationship of inverse variation between x and y

I need help for number 6 please is a emergency

Last answer choice is 4,2 Help