brooke1516 brooke1516

01-04-2020
Mathematics

contestada

3x + y = 4
x + 2y = -2

Respuesta :

domingogarcia483 domingogarcia483

01-04-2020

3x+y=4 (y=-3x+4)

Plug it in for y x+2(-3x+4)=-2
x=2

Plug in for x 2+2y=-2
y=-2

Solution: (2,-2)

Answer Link

Otras preguntas

To find the key words in a sentence,When a sentence contains a large number of words to convey an abstract idea, what should a reader do? start with the-------

How did Crusoe escape from slavery after the second voyage?

Definition of structure

A battery is a source of: a. current b. voltage c. resistance d. all of these

hi everyone can someone help me out with this question please

read this paragraph from a cause-and-effect essay. upwelling and el niño in normal years, the trade winds cause colder, nutrient-rich waters to rise to the ocea

Which country has coastlines along both the caribbean sea and the pacific ocean? argentina brazil colombia venezuela

What is the equation of y = x3 with the given transformations? horizontal translation right 10 units and vertical translation down 12 units A. y = (x - 10)3 -

During his presidency, lincoln did all of the following except which one? a. established thanksgiving as a national holiday b. suspended the right of habeas c

Thirty years ago, there were only 2 common and easily treated STIs. True or false