btsbt21bv btsbt21bv
  • 11-05-2020
  • Mathematics
contestada

Which are solutions of the linear equation? Select all that apply.
3x + y = 10
a. (1,6)
b. 12, 4)
c. (3, 1)
d. (4,-1)
e. (5,-5)​

Respuesta :

Hrishii
Hrishii Hrishii
  • 11-05-2020

Answer:

e. (5,-5)

Step-by-step explanation:

[tex]3x + y = 10 \\ lhs = 3x + 5 \\ (plug \: x = 5 \: \: y = - 5) \\ = 5 \times 5 + ( - 5) \\ = 15 - 5 \\ = 10 \\ = rhs[/tex]

Answer Link
demolitiongirl
demolitiongirl demolitiongirl
  • 09-11-2020

B. (2, 4)

C. (3, 1)

E. (5, -5)

Answer Link

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