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

Will upvote. What is the area of a circle whose radius is 4 ft 4TTft^2 8TTft^2 16TTft^2 64TTft^2

I need some help I don't understand it

What key idea is missing from the Preamble to the Constitution? Individual rights Personal liberties Taking care of the peoples’ well-being Providing for the co

Why did tensions between the us and the soviet union become so great after world warll?

Currently, about 10% of Earth is covered with ice year-round. If this ice melts, what could happen to Earth's temperature?

Which receptors adapt most slowly? nociceptors pressure receptors touch receptors smell receptors

40 POINTS :D Select True or False to correctly classify each inequality. −1/2 ≤ −1/2 2.61 ≤ 2.60 –3 ≥ –2 Which value of x is a solution of the inequality?

What is the negative of ecotourism? A. There is no down side to ecotourism. B. There are few checks to prove the trips are really eco-friendly. C. Ecotourism

the spines and thick wavy cuticle on a cactus are both what

cuando se quema fosforos es cambio quimico ofisico