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

Melanie swam 918 meters in 3 days if she swam the distance each day how many far did melanie swim in one day

if carbon dioxide is completely removed from a plants environment, what would you expect to happen to the plants production of high energy sugars? A. the same n

In "Marian Anderson Sings," why does Anderson finally accept the invitation to sing at the Lincoln Memorial on Easter?

jamal earned $5.00 walking his neighbor's dog for one week. he was given a 1/5 of the $5.00 at the beginning of the week and 1/5 in the middle of the week. how

4) Using complete sentences, explain how to find the average rate of change for f(x) from x = 4 to x = 7.

Looking at a cell under a microscope, you note that its a prokaryote. How do you know? a. the cell lacks cytoplasm b. the cell lacks a cell membrane c. the cell

here is the whole question cooking oils contains unsaturated fats. unsaturated fats are more healthy than saturated fats. unsaturated fats change bromine wate

where did salt get its name from

I an confused need help on number 6

round 32.697 to the nearest tenth