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

find the equation of the parabola where y_intercept is 7 and vertex is (2,1)

raw three water molecules interacting with each other. Indicate hydrogen-bonding with dashed lines. Show lone pairs!

Propane has a normal boiling point of -42.04 °C and a heat of vaporization of 24.54 kJ/mole. What is the vapor pressure of propane at 25.0 °C?

NEED HELP DUE TODAY

What sentence best summarizes Bushes persuasive strategy in this part of the speech

In a paragraph, describe why the election of 1896 could be considered a turning point in American politics. Be sure to consider the successes and failures of po

Who was the 16th president

2) Which is the BEST description of how the categories of people of Cherokee Indian ancestry are listed? A) The categories are put in alphabetical order by e

Ethan is modeling food chains he observes in his local ecosystem. Which of these models represent possible food chains he might observe? Select all that apply.

- 3+ 1/2 (3 - x) <-7