jovanidoe
jovanidoe
10-06-2015
Mathematics
contestada
if 2a-7=9a, then 4a=
Respuesta :
kimeto3
kimeto3
10-06-2015
2a-7=9a
-7=9a-2a
7a=-7
a=-1
4a=4(-1)
=-4
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Which of the following statements about theme is true? A. A good piece of literature will have one easily identifiable theme. B. The biases of the author
In Confucian philosophy, in order to rise in government ranks in ancient Chinese society you had to pass an exam. True False
A political ideology is best defined as:
How did the United States’ new western territories increase tensions between the North and South? The new territories reduced the North's dependency on the Sout
The Russo-Japanese War was a conflict between Russia and Japan that started in the year 1904. Let x represent any year. Write an inequality in terms of x and 19
How was imperialism a cause of WWI
Jake is sympathetic and considerate of his friends' moods. he really identifies with their feelings and readily understands their point of view. he is well-know
What does Elisa see at the end of "The Chrysanthemums" that makes her upset? A. That she is not as beautiful as she was in her youth B. The two men who h
Can someone please check my work -im new to brainly 1. to which sense does this image from nefarious war most strongly appeal in the battlefield men grapple eac
What kind of character is really well described but does not change ?
