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

The center circle of a soccer field prohibits a defender from being near the ball at the start or restart of a soccer game. On a professional soccer field this

what is a characteristic of scavengers that make them different from carnivores PLEASE HELP.

Abraham Lincoln is viewed by historians as? A, Southern Democrat B, Radical Republican C, Moderate Republican D, Radical abolitionist Thanks so much

What is the probability that celia is first in line and felicity is last in line?

A bag contains a variety of different-colored marbles. If P(red) = , P(green) = , and P(red and green) = , which statement is true?

Here is the sample space for three tosses of a coin. {HHH, HHT, HTH, HTT, THH, THT, TTH, TTT} calculate te probability that all three coin tosses will give a ta

list three occasions when the soviet union put down revolts in eastern europe during the cold war

An eighth grader named marianne consistently refuses to do difficult classroom assignments because she's afraid of failing at them. which one of the basic needs

Which condition would not help to produce a testlike environment

please helpRead this passage: By the way, this difference between us remains much the same to this very day. Franz Kafka, "Letter to His Father" What does this