jadob04ap10 jadob04ap10

17-12-2020
Mathematics

contestada

Solve the system of equations 2 + 2y = -20 and x + 3y = -27 by combining the
equations.

Solve the system of equations 2 2y 20 and x 3y 27 by combining the equations class=

Respuesta :

17-12-2020

Answer:

no estoy segura como se debe responder

1 (x + 2y = -20) ----> x*2y= -20

-1 (x + 3y = -27) ----> x-3y= 27

(0) x + (-1) y = 7

Answer Link

Otras preguntas

Models are important in the study of earth science because many major concepts in earth science are too large and complex to study in a lab. True or false?

Main ideas and specific titles are important to include in your notes, but dates are unnecessary. true or false

Fluorine, chlorine, and iodine are examples of

One way to classify organisms is by analyzing their genetic information to determine where they belong within a phylogenetic tree or cladogram. Which of the fol

_______ made vast contributions in improving the relationship between the United States and Soviet Union. A.) Robert Kennedy B.) President Clinton C

How does the Petoskey Stone help prove the Theory of Continental drift?

What happened to the laws and traditions of the Western Roman Empire once it fell?

first protestand king of france was who? a: henry ii b: henry iv c: louis xiv d: louis xv e: louis xvi f: louis xviii

The lung capacity of the blue whale is 5100L. Convert this volume into gallons. Express your answer to two significant figures and include the appropriate units

The length of a rectangle is 7 yd more than twice the width, and the area of the rectangle is 99 yds squared. Find the dimensions of the rectangle.