coachharriott coachharriott
  • 04-02-2020
  • Mathematics
contestada

Tell whether (-5, -6) is a solution of

x - 2y = 7
y - x = -1

Respuesta :

emilyjean082003 emilyjean082003
  • 04-02-2020

Answer:

(-5, -6) is a solution.

Step-by-step explanation:

x - 2y = 7

-5 - 2(-6) = 7

-5 - (-12) = 7

-5 + 12 = 7

7 = 7

y - x = -1

-6 - (-5) = -1

-6 + 5 = -1

-1 = -1

Answer Link

Otras preguntas

Help me!!! I am so confused
When you enter SCMO through the Evolve portal, you'll be directed to the _______ page. A. screen ID B. open assignments C. EHR simulation playground D
An anemometer is used to measure_________. a) temperature b) air pressure c) wind direction d) wind speed
As warm air _________, it has less pressure. A) rises B) high C) low
What happened in Algeria after it gained independence?​
For incentive pay to motivate employees to contribute to the organization's success, the pay plans must be well designed. Which of the following statements desc
Mangrove trees can only survive in moderately saline water. What are such organisms called?​
Keeping the peace is the number one issue framing the foreign policy of Barack Obama. 1) True 2) False
What is the meaning of New retail?
I need help please??!!