naturalify120 naturalify120

20-01-2022
Mathematics

contestada

if the equations 2x +y =7 and x-y=2are solved simultaneously, then y=_________

Respuesta :

anthokoy21 anthokoy21

20-01-2022

Answer:

y = -2x + 7 and y = x - 2

Step-by-step explanation:

2x + y = 7

y = -2x +7

x - y = 2

-y = -x +2

y = x - 2

Answer Link

Otras preguntas

How do you find the product of -9over5 times 5over 3? please help.

How many sixties are in 244?

Jordan paid $11.20 for 5 pears and 6 peaches. The cost of 3 pears is as much as 2 peaches. Find the cost of a pear. Find the cost of a peach.

In "The Stone," what does the stone symbolize? A. couples that do not learn to forgive and forget B. things that do not grow or change C. the needs and want

What government was established in germany after the treaty of versailles

how do you turn 3.5 into a fraction

the sum of to numbers is 17, and their difference is 7. What are the two numbers?

Who is MOST associated with founding the first successful European settlement in Canada?

In "The Stone," what does the stone symbolize? A. couples that do not learn to forgive and forget B. things that do not grow or change C. the needs and want

Which piece of legislation made it illegal for employers to discriminate against qualified applicants who have disabilities?