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 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

Which sentence does not contain any errors? A. Fortunately, information on they're collars helped us locate the owners of the dogs.
The resultant resistance of two resistance wires in series combination is 108 ohm and in parallel combination is 24 ohm. find the value of individual resistance
From where did the first novel originate?
what are the effects of boiling sulfuric acid?
what is chemical energy?
How do you divide with a two digit number? Like 183 850 divided by 48.
the measure of distance from one point to another is?
If an ant runs randomly through an enclosed circular field of radius 2 feet with an inner circle of radius 1 foot, what is the probability that the ant will be
what is a vortex? need some help
WHAT is the answers to 2a 2b and 2c ?