ws6025p09my1
ws6025p09my1
01-12-2017
Mathematics
contestada
求解8 [7 - （6x - 6）] + 6x = 0。
Respuesta :
tynollette
tynollette
01-12-2017
先除掉小括号：
8[7-6x+6]+6x=0
8[13-6x]+6x=0
再除掉中括号：
104-48x+6x=0
-42x=-104
x=104/42=52/21
得数有点怪怪的，但我算了两边还是这个结果
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
Why is an absorption spectrum especially useful for astronomers? A. It has dark lines in it that allow astronomers to determine what elements are in the star
3.1 Define the following concepts:e-BusinessNepotismCronyismEmbezzlementBribery
When did the equal rights pass
Need help with this one....
What is the intercept of y=-5+2
Get this right for Brainliest. ------ヽ(≧∀≦)ﾉ
PLS HELP ASAP!!!!!!!!!!!
Identify the transformation from figure A to figure B in the image below. glide reflection reflection translation dilation
determinar el espacio muestral de los siguientes experimentos aleatorios. a)lanzar tres monedas simultáneamente
Why do you think it is important to respect and obey the law?
