rachel104
rachel104
16-11-2017
Mathematics
contestada
Please help me I have to finish this quickly!!
Respuesta :
Vythyl
Vythyl
16-11-2017
Okay!
16) 3n-5=-8(6+5n)
3n-5=-48-40n
43n=-43
n=-1
18) -3(4x+3)+4(6x+1)=43
-12x-9+24x+4=43
12x-5=43
12x=48
x=4
20) -5(1-5x)+5(-8x-2)=-4x-8x
-5+25x-40x-10=-4x-8x
-15-15x=-12x
-15=3x
x=5
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
Why is Manga not considered literature? They seem like well plotted stories.
timothy went to a baseball game. after the game, he wanted to ride the bus home. the red line and the blue line buses both both stop at the stadium :a red l
What is the formula for finding the area of a triangle ?
Simple interest is calculated as a percentage of the bank balance and interest already earned. True
However in 1682, it was Rene’ Robert Cavalier (Sieur Lord de La Salle) that officially claimed the region for King Louis XIV of France. where would you put the
The story of The Wolf used by Chief Pontiac is an example of a. a simile. b. personification. c. an autobiography. d. a myth.
In the Declaration of the Rights of Man and the Citizen, which of the following are considered to be natural rights? the right of women to hold public office fr
Select all that apply. Which factors determine the amount of electric current in a circuit? switch ammeter voltage resistance
You are baking cookies. The recipe calls for 3/4 cup of flour. You want to make 1/2 of a batch. How much flour do you need?
Every year _______ species go extinct. a. 3 b. 72 c. 1000 d. 20000
