Question

resolva
2x + y = 4
14x - 3y = 3

x + y = 2
(3x + 2y = 6
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Answer 1

Resposta:

1-   2 x + y- 4 = 0

( 2 ) ⋅ x + ( y- 4 ) = 0

x =- ( y- 4 )2

x = -12y+ 2  

2- 14 x - 3 y- 3 = 0

( 14 ) ⋅ x + ( - 3 y- 3 ) = 0

x =- ( - 3 anos- 3 )14

x =314y+314

3- x + y- 2 = 0

( 1 ) ⋅ x + ( y- 2 ) = 0

x =- ( y- 2 )1

x = - y+ 2

4- 3 x + 2 y- 6 = 0

( 3 ) ⋅ x + ( 2 y- 6 ) = 0

x =- ( 2 anos- 6 )3

x = -23y+ 2