allisonbrassard380 allisonbrassard380

13-05-2021
Mathematics

contestada

Is (3, –2) a solution for the following system? Yes or No x + y = 1 2x + 3y = 1

Respuesta :

cwayneu cwayneu

14-05-2021

Answer:

NO

Step-by-step explanation:

Plugging in 3 for X and -2 for Y

X + Y = 12X _ 3Y = 1

3 + -2 = 12*3 + 3 * -2 = 1

1 = 36 + 3 * -2 = 1

1 = 36 + -6 = 1

1 = 30 = 1

So NO, (3, -2) is not a solution.

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