hopemiller hopemiller
  • 17-09-2018
  • Mathematics
contestada

can you help me find x? x/7+x/3=9/7

Respuesta :

Аноним Аноним
  • 17-09-2018

x/7 - x/3 = 9/7

x/7(3) - x/3(7) = 9/7(3)

3x/21 - 7x/21 = 27/21

3x - 7x = 27

-4x = 27

(1/-4) -4x = 27(1/-4)

x = -27/4

Answer Link

Otras preguntas

The coastal plains of Central America have type C climates.True or false
How do I get the x and y intercepts to graph this equation? Y=-1/2x-3
if my 10 what year would it be when im 100 years old
Please help! ASAP :)
The difference between corporate governance and social organization management
Josiah has 47 toy cars. If he organizes them in groups of 9 how many toy cars will be in the final group
Multiply the given binomials. Write your answers in descending order of the exponent. 1.(-3x-7)(2x-1) 2.(2x+1)(x+6)
please Only choose ONE topic: today Due 11:59 PM Option #1: Should gym be mandatory for all 4 years of high school? Option #2: Does social media have a positiv
state four negative effects of the sgrenti war​
Which is not a type of payroll deduction? O A. Retirement account contribution O B. Clothing expenses O C. State taxes D. Health insurance premium