aleclazorchak aleclazorchak

14-01-2021
Mathematics

contestada

(06.01)
Solve x + 3y = 9
3x − 3y = −13

Respuesta :

Аноним Аноним

14-01-2021

Answer:

Slove For X

x= -1

Solve for Y

Y= 10/3

Step-by-step explanation:

SO I did Elimination method

To isolate X and to solve for it

x+3y=9

3x−3y=−13

Add these equations to eliminate y:

4x=−4

Solve for X

x=-1

Now plug x back in to solve for y

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