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 ( 15+ )
Otras preguntas
Job rotation:a.refers to employees frequently changing their jobs.b.increases the difficulty level of tasks.c.involves moving employees from one job to another.
Why do you think this exchange happened in a private meeting (rather than in an official letter)? [Remember, Document B was published in the New York Times].
Whoever answers gets 100 point. I Need asap Matching Things that force an individual to move voluntarily or involuntarily. Someone who traveled west to star
BRAINLIESt if u answer 10 to the 2nd power
When everyone is pursuing self-direction, the greater good is ultimately served because people learn to accommodate each other in their own long-term interest.
which of these pieces of hardware is used for telecommunication
Grant was now going to make this a war of "attrition." How was this going to shorten the war and force a Confederate surrender? Explain your points in 125 words
What are the difference between Declaration of Independence and declaration of the rights of men
9. James wants to purchase a telescope for $54. If he saves $3 per week, in how many weeks will he have saved enough to purchase the telescope?
B. What information did Wegener not have that would have strengthened his argument? (3 points) tance
