gjkpkbdrn gjkpkbdrn
  • 02-03-2015
  • Mathematics
contestada

Equations with the variable on both sides . solve 2+ 6x = 1-x

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 02-03-2015
so 2+6x=1-x
we can do anything as long as we do it to both sides
2+6x=1-x
try to get the unknown (x) on one side by itself
add x to both sides to get rid of the x on the right
2+x+6x=1+x-x
2+7x=1
subtract 2 from both sdies
7x=-1
divide by 7
x=-1/7
Answer Link
mac32b mac32b
  • 02-03-2015
2 + 6x = 1 - x
+ 6x + x = 1 - 2
7x = - 1
x = - 1
        7

Solution: -1/7 
Answer Link

Otras preguntas

Which unicellular algae has cell walls made of silicon? a. diatoms b. Euglena c. slime molds d. Chrysophytes
The best cardiorespiratory workout is one that a. makes you extremely tired. b. makes you extremely sore the next day. c. you'll perform on a regular basis.
Clues to animal relationships can be found in the fossil record t/f
What is the next term in the sequence 2, 8, 32, 128, ...? 256 512 768 1024
Given the length of three sides of a triangle, which is a right triangle?
To discover the theme in a poem or work of fiction, you must first find the _____
Hat is most likely to result immediately after a rainforest in Brazil is clear-cut?
Suppose that you are riding a bike away from your dog who sits and watches you leave. If you use the bicycle as a reference frame, how does your dog appear to
A red ball has a mass that is less then 1 killogram.A blue ball has 1 killogram.is the mass of blue ball more then or less then the mass of the red ball?
Simplify please help me