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

A plant with round seeds is crossed with another plant with round seeds. Round are dominant over oval seeds. When two heterozygous round-seeded plants are cross

The six elements of writing that will help you improve and evaluate your own writing as well as others is referred to as the _________.

What is the surface area of the box if it is scaled up by a factor of 10? The surface area is: 272 in 2 Length: 12 in 2 Width: 8 in 2 Height: 2 1/2 in 2

Nymph's Reply to the Shepherd "If all the world and love were young,/And truth in every shepherd's tongue,/These pretty pleasures might me move/To live with the

Two studies were completed in California. One study in northern California involved 1,000 patients; 74% of them experienced flulike symptoms during the month of

Who were the opposing sides in the War of Jenkins' Ear?

Which of the following is not a technology that can be used to conserve resources? a. hydropower b. volcanic power c. natural gas d. geothermal

Methane hydrates form within the ocean and are not expensive to obtain. Please select the best answer from the choices provided T F

Who says the following and why? "I'd rather die at sea, with one deep gulp of death, than die by inches on this desolate island here!" * Odysseus is rousing his

The World Wide Web was based on a protocol developed by ________.