ameliaxo ameliaxo

10-01-2020
Mathematics

contestada

4x + 3y = 8
x - 2y = 13

solve using elimination method

Respuesta :

Аноним Аноним

10-01-2020

4x+3y=8

x-2y=13

4x+3y=8

4x-4y=13

(4x-4x) - (3y+4y)= 5

7y=5

y=5/7

Plug this back to one of the original equations!

Good luck!

Answer Link

ErVaN123 ErVaN123

10-01-2020

1st is right 2nd wrong it’s 2

Answer Link

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