maxwrice9607 maxwrice9607
  • 11-05-2021
  • Mathematics
contestada

​

y=−8x−3
x+y=7
​

Is (3,4) a solution of the system?
​

Respuesta :

Arrrriii
Arrrriii Arrrriii
  • 11-05-2021

Answer:

No

Step-by-step explanation:

The given point does not satisfy the first equation.

 y = -8(3) -3 = -27

 4 ≠ -27 . . . . . the first equation is not satisfied.

Answer Link
dandawg224 dandawg224
  • 11-05-2021

Answer: No

Step-by-step explanation:

Plug x and y into y=-8x-3 and calculate:

4 = -24 - 3

4 ≠ 27

Therefore (3,4) is not a solution of the system of equations.

Answer Link

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