ashley110608 ashley110608

01-02-2019
Mathematics

contestada

solve the equation

1. x-3/4=2 4/5

2. -1/3x-11= -20

3. -12+5/7x= -19

Respuesta :

dianaarcos2675 dianaarcos2675

01-02-2019

Answer:

1. 47/20

2. 27

3. -49/5

Step-by-step explanation:

1. You need to isolate x by adding 3/4 to 2 4/5

2. You need to isolate x so add 11 to -20 and then divide that answer by -1/3

3. Add 12 to -19 then divide that answer by 5/7

Answer Link

Otras preguntas

Kantian theory says that people have a __________ duty to cultivate their talents. negative positive relative hypothetical

Which step is first when performing diagnostic coding for Hirschsprung’s disease?

A rheumatologist specializes in diagnosing and treating diseases and disorders involving the bones, joints, and muscles. a. true b. false

Based on the diagram, the left infraorbital foramen is ___________ and ___________ relative to the nasal bone.

Fine the 5th term of the sequence which had a first term of 1 and has a common ratio 2.3 round you're answer to the nearest hundredth if necessaryA. 27.98B. 11.

List three keywords that refer to addition.

What is the value of x in the equation 7x+2x=18? A) 2 B) 5 C) 9 D) 7

When a group of colleagues discussed where their annual retreat should take place, they found that of all the colleagues: 17 would not go to a park, 24 w

solve for x -ax + 2b > 8

please help! finding unknown in the gradient "When two straight lines 3x-(a-3).y-6=0 and (a+1).x+y-1=0 are vertical to each other, then the fixed number a= ??