pkatie929 pkatie929

22-11-2019
Mathematics

contestada

What does x and y equal? 2x - y = -1 and -5x + y = -5

Respuesta :

Yang100 Yang100

27-11-2019

Answer:

x=2, y=5. (2, 5).

Step-by-step explanation:

2x-y=-1

-5x+y=-5

-------------

-3x=-6

3x=6

x=6/3=2

2(2)-y=-1

4-y=-1

y=4-(-1)=4+1=5

x=2, y=5.

Answer Link

Otras preguntas

Help please!!!!!! And explain ur answer.. I will mark as BRAINLIEST

The pull of gravity is different on Earth than on the Moon. An object that weighs 25 pounds on Earth weighs about 4 pounds on the Moon. An astronaut, wearing al

calculate the number of moles of nitrogen gas present in 400cm3 sample of it a pressure of 790 mmHg and 27°C.

In four sentences or more, explain why specialized skills like photo processing are no longer careers in high demand. Please helpp!!

Which of the following equations demonstrates the Identity Property of One? A. 3 - 2 = 1 B. 4 • 1 = 14 C. 1 • b = b D. 0 + 1 = 1

200/100=8/x (and this

which symbol would make this statement true? 3 __ 4 __ 5 1. = 2. 4. ≤ 5. ≥

Water contains 2 polar bonds and the molecule is polarTrueFalse

Former name of the Manhattan area: New ___

What is the role of education and training in the pursuit of economic prosperity?