fartzinwater fartzinwater

03-05-2021
Mathematics

contestada

I need help to solve this problem using elimination.

-3x + 7y= -16
-9x + 5y = 16

Respuesta :

03-05-2021

answer
x = -4
y = -4

hope that helped

Answer Link

Otras preguntas

Complete the following reactions using word and balanced equations including states. Dilute phosphoric acid is added with a calcium hydroxide solution.

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? PLEASE ANSWER, I WILL GIVE

Match the types of supporting evidence to the examples. fact anecdote expert opinion emotional appeal Sarah's outcome illustrates what can happen when children

The base of a triangle exceeds the height by 9 inches. If the area is 180 square inches, find the length of the base and the height of the triangle.

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? Explain

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

which kind of narrator knows the thoughts and see all of the charters in the story

________ is the most common topic that all societies share.

In a graph with several intervals o data how does a constant interval appear? What type of scenario produces a constant interval?

PLEASE HELP, ANYONE? 15m is what percent of 60m; 3m; 30m; 1.5 km?