miaarzu29 miaarzu29

02-04-2020
Mathematics

contestada

the answer and the work

the answer and the work class=

Respuesta :

kchubby123 kchubby123

02-04-2020

Answer:

x=1

Step-by-step explanation:

Substitute the value of y to the first given

3x+4(-x)=-1

3x+(-4x)=-1

-x=-1

divide both sides by -1

x=1

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