ocvriso43
ocvriso43
05-09-2018
Mathematics
contestada
What is. -3 - 9n= 42
Respuesta :
konrad509
konrad509
05-09-2018
[tex] -3 - 9n= 42 \\\\ -9n=45\\\\ n=-5 [/tex]
Answer Link
NicknameTM
NicknameTM
05-09-2018
n = -5
-3 + (-9n) = 42
- -3 - -3
-9n = 45
/-9 /-9
n = -5
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
find an equivalent expression without parentheses -(50x-15y+15)=
Find Domain of the functionsquare root of (x-8)/x(x-9)
Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??
Find Domain of the functionsquare root of (x-8)/x(x-9)
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
what is the answer for (20,8),(9,16) ?
How is it possible for Mercury to have frozen ice ?
how is mass transit in cities a possible solution tk urban air pollution?
How is it possible for Mercury to have frozen ice ?
what is the answer for (20,8),(9,16) ?
