ally2151 ally2151

04-04-2020
Mathematics

contestada

WHATS Y AND X ?!???!

WHATS Y AND X class=

Respuesta :

Аноним Аноним

04-04-2020

Step-by-step explanation:

Given

y = - x +2

And

5x - 7y = 58

5x - 7( - x + 2) = 58

5x + 7x - 14 = 58

12x = 58 + 14

12x = 72

Therefore x = 6

Now

y = - 6 +2 = -4

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