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

what's longer east or west

Find the GCF of 189 and 200 using prime factorization

If a person is in front of a smooth surface from which a sound is reflected, the person would hear a sound that a. seems to come from behind the surface. b. has

if Teresa's daughter is my daughter's mother Who am I to Teresa

If a person is in front of a smooth surface from which a sound is reflected, the person would hear a sound that a. seems to come from behind the surface. b. has

Value of 17 + 5b when b = 1

what do we call a part of the body with a special function?

which of these events in history does seidman say occurred in direct violation of the constitution? a. the building of the white house b. Formation of the supre

what is 8.5% written as a fraction in simplest form

what might cause an ecosystem not to return to its original climax community after a disturbance