texastrouble1
texastrouble1
18-10-2016
Mathematics
contestada
Math equation question
7/x+4=2/x+9
Respuesta :
faizu
faizu
18-10-2016
=>Multiply both sides by the common denominator
x
7+4x=2+9x
=> 7-2 = 9x - 4x
=> 5 = 5x
=> x = 1
Hope it helps!!!
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
Select the answer that best completes the statement below. Marcel Duchamp submitted Fountain to The Society of Independent Artists in order to ... A. show off t
Which needs are being met when family members feel loved and supported? physical needs emotional needs social needs mental needs
At the grocery store, one customer buys 2 pounds of bananas for $2.16, and another customer buys 5 pounds of bananas for $5.40. At the same store, the cost of a
In which of the following cases would sound reach each ear out of phase?
A company purchased a machine for $198,000 on October 1, 2021. The estimated service life is 10 years with a $20,400 residual value. The company records partial
What is the solution to 6x + 1 = 4x -3
1 = 11 feet w 7 feet
write a balanced equation for the reaction between sulphuric acid and potassium hydroxide
If 8x+22=19x, then 3x=
The protein content of lymph is highest in lymph draining from the