olivepacker olivepacker

18-11-2020
Mathematics

contestada

Use the elimination method to solve the system of equations. Choose the correct ordered pair.
4x + 7y = 60
-4x + 7y = -4

Respuesta :

abmo12390 abmo12390

25-11-2020

Answer:

(8,4)

Step-by-step explanation:

ape x

Answer Link

Otras preguntas

What type of aquatic ecosystem is a mixture of salt and fresh water and affected by tides? A cypress swamps B rocky coasts С oak hammocks D estuaries

Evaluate 3³×2³×4²×3-¹×4-²

Only answe if you know the correct answer! Thanks! :)

8 Questions please help me 1. What are scientists finding out about the increase in carbon in the Earth's atmosphere? 2. What are the parts per million of CO2 d

Which pair of concepts are closely related? A. radiation and inertia B. electric and magnetic forces C. friction and gravity D. entropy and momentum

How did the Enlightenment change people’s ideas about government? It made people focus on what rights people should have. It made people think about what makes

What is 2/10 simplified

Thousands of White European Americans moved West and were given Native land by the US government for free, all they had to do was live on it for 5 years. What w

write an expression equivalent to -4(x+3)-12x+5 that only has two terms

There are 15 boys and 16 girls in Gabriel’s class. One person is chosen at random. What is the probability that the person chosen to hand out books is a girl?