jjdvizcaino jjdvizcaino

18-07-2019
Mathematics

contestada

y =−4x−5
y=3x−2
is (3,7) a solution of the system?

Respuesta :

19-07-2019

Answer:

(3, 7) is not the solution of a given system

of equations.

Step-by-step explanation:

Put (3, 7) → x = 3 and y = 7 to the each equation and check the equality:

y = -4x - 5

R = -4(3) - 5 = -12 - 5 = -17

L = 7

L ≠ R

Answer Link

LovableLeah LovableLeah

30-03-2022

Answer:

no

Step-by-step explanation:

Answer Link

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