Sign up for our free STEM online summer camps starting June 1st!View Summer Courses

MB

Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
Problem 26
Problem 27
Problem 28
Problem 29
Problem 30
Problem 31
Problem 32
Problem 33
Problem 34
Problem 35
Problem 36
Problem 37
Problem 38
Problem 39
Problem 40
Problem 41
Problem 42
Problem 43
Problem 44
Problem 45
Problem 46
Problem 47
Problem 48
Problem 49
Problem 50
Problem 51
Problem 52
Problem 53
Problem 54
Problem 55
Problem 56
Problem 57
Problem 58
Problem 59
Problem 60
Problem 61
Problem 62
Problem 63
Problem 64
Problem 65
Problem 66
Problem 67
Problem 68
Problem 69
Problem 70

Need more help? Fill out this quick form to get professional live tutoring.

Get live tutoring
Problem 4

Using the method of addition, is there only one way to solve the system?

Answer

Thus, there could be any procedure to get the solution of the linear system of equations of three variables

You must be logged in to like a video.

You must be logged in to bookmark a video.

## Discussion

## Video Transcript

so question for ass is there only one way This all the system equations using addition. Um, Well, the answer to that is a resounding no. Um, that's not true. Um, for instance, one way I could solve this system that I have right now would be to multiply this equation by one and then add the equations together. Which case I would get ex zip. The wives would become zero ex people's four. But another way I could have saw this would be the most by the top equation by two to X was too. Why equals 14 and the bottom one of the same. And then, um, it's a trap. These equations I get by equals three. And, um, why would equal three for this one? Also next, people for this one, but notice there's a different way to solve it. Here I went for eliminating excess first. Yeah, I went for eliminating the wise. So you do have a lot of options for yourself by the condition

## Recommended Questions