aliciagutierrez
aliciagutierrez
22-08-2016
Mathematics
contestada
solve: 2/7(x-5)=-2+2/5x
Respuesta :
Ckaranja
Ckaranja
22-08-2016
2/7(x-5)=-2+2/5x
Opening brackets;
2/7x-10/7=-2+2/5x
2/7x-2/5x=-2+10/7
=[tex] \frac{10x-14x}{35} = \frac{-14}{7} + \frac{10}{7} [/tex]
[tex] \frac{-4x}{35} = \frac{-4}{7} [/tex]
Multiplying each side by 35;
-4x=-4(5)
-4x=-20
x=5
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
According to social cognitive theory the self-system is
In what ways did the taliban government of afghanistan raise conflicts with western ideas after it took control of the country
What purpose did the ziggurat serve in each sumerian city-state?
a rectangle has a length of x inches and a width 3 inches less than the length. if the dimensions were doubled , what would be the area of the new rectangle in
During the _____ stage of the product development process, a firm gears up for full-scale production, distribution, and promotion of its products
Marx claimed social stratification would end with the creation of a socialist economy. what was weber's view? a) weber agreed with marx. b) weber thought social
According to research on the role of the brain and executive function in predicting aggressive tendencies, when very aggressive teenagers witnessed a situation
In which of the following situations or places would you want to reduce the force of friction? -select all correct answers- A. Your bedroom door squeaks when
Compare semiconductors with both metals and nonmetallic in terms of their ability to conduct electricity, and state where semi conductors are located on the per
A muscle that raises or elevates a body part is called a
