Seudónimo Seudónimo
  • 14-12-2020
  • Mathematics
contestada

Solve.

–2x − 7y = 11
x = 5
Solve using any method, and give me the ordered pair(Plz)

Respuesta :

Аноним Аноним
  • 14-12-2020

Answer:

y=−3

Step-by-step explanation:

(−2)(5)−7y=11

−10+−7y=11

−7y−10=11

Step 2: Add 10 to both sides.

−7y−10+10=11+10

−7y=21

Step 3: Divide both sides by -7.

−7y

−7

=

21

−7

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