Nixchole Nixchole

11-03-2021
Mathematics

contestada

determine whether (7,8) is a solution of 7x+9y=11

Respuesta :

agallardo23 agallardo23

11-03-2021

Answer:

(7, 8) is NOT a solution to the equation

Step-by-step explanation:

x = 7 and y = 8 so fill those into the equation

7(7) + 9(8) = 11

49 + 72 = 11

121 = 11

this makes the equation NOT true

So no, (7, 8) is NOT a solution to the equation

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