KaylaRoss KaylaRoss

01-01-2021
Mathematics

contestada

What is the solution to the rational equation x/x^2-9 + 1/x+3 + 1/4x-12

Respuesta :

abubakar47823 abubakar47823

01-01-2021

x/x^2-9 + 1/x-3 = 1/4x-12

x/(x+3)(x-3)+1/(x-3)=1/4(x-3)

LCD: 4(x+3)(x-3)

4x+4(x+3)=(x+3)

4x+4x+12=x+3

7x=-9

x=-9/7

Answer Link

Otras preguntas

In how many ways can you select five people from a group of nine if the order of selection is important?

The key to safe expressway driving is staying focused on driving and guard against "highway hypnosis" which is related to _______ driving.

Interpreting during the listening process is the same as

Find the probability Thanks!

The number pi goes on forever with no repeating pattern therefore, ir is irrational is true or false

Which of the following elements does not contribute to the dreary mood of this short passage from the novel Bleak House by Charles Dickens? "Fog on the Essex ma

What is the probability of getting a 70 on a a. True b. False test were you guess?

which of these activities would better demonstrate one's agility A. golf B. Pilates C. yoga D. karate

Help me me please please

One weakness of the _____ method is that its findings cannot be easily generalized