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

two identical freight cars roll without friction towards each other on a level track. one car rolls 2 m/s the other 1 m/s. after the cars collide they couple an
What is the numerator or denominator of 4/5
Can u paraphrase the quote ”let things take their course”
A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:
You have a cylinder with a diameter of 15 inches and a height of 12 inches. What is the volume of the largest sphere thg will fit inside it? If you can will you
Does the depth of a pan affect how water freezes?
When was World War I?
Can u paraphrase the quote ”let things take their course”
What is the numerator or denominator of 4/5
Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can