Solving Linear Equations and Systems, Study notes of Mathematics

A series of equations and instructions for solving them, including methods such as elimination and substitution. It appears to be related to linear algebra and systems of linear equations.

Typology: Study notes

2022/2023

Uploaded on 10/13/2022

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Solving equations
I12 5
I523
I17
D718
21 12 2
16
32 543
DIs
215finds
2662
13
IL 330 2,4 find 23
J
48268 313
Stl 2Xxl ofinds
I220
X10
II
pf3
pf4
pf5

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Solving equations

I 12 5

I 5 2

I (^1 ) D (^7 1 )

(^1 ) 32 (^5 )

D Is

(^2 1 5) finds (^2 ) 62

IL 330

2, find 2 3

J

(^4 8 268 3 ) Stl 2 Xxl o^ finds I 2 2 0 X 1 0 I I

2 3D 6 5 2 1 7 finds Ge (^12 10 5 ) 16 7 7 1600 14 e É f 2 5 34 2 to^ find^ Y 25C 34 2 100 751 50 100 754

7

IL 4 2 4 find 2 1

D

(^42 ) _tPW 2142 1 1 1 2 IL (^54) to 6 find^3 3, X1 6 304 31 36

IL (^) Y

E

find (^) Y

2 31 X 3 7 7

4 4 3

45 5 x^16

to

Eliminate

I s

e I 3

whet is^ the solution 2x 8 2

D 4

4 Y S

Y I

what is the solution for

I Y 0 XC 2

2X X so

3 I 7

x 73

IL 4 34 7 find (^) sexy

2 5 35

X 94 21

Y S

D 2

Soli 4 34 7

find (^) sexy

DAY 3

IL 13 74 12 at 13456 find (^41 )

6 64 6 6 G

I 4 1 44