amourrtylaa amourrtylaa

10-11-2020
Mathematics

contestada

Here is a system of equations:
-7x + 3y = -65
-7x + 10y = -135
Write an equation that results from subtracting the two equations.

Respuesta :

yasmitadp yasmitadp

10-11-2020

Answer:

y = -10

Step-by-step explanation:

(-7x+3y) - (-7x +10y) =-65 -(-135)

-7x + 3y + 7x -10y = 70

-7y = 70

y = -10

Answer Link

tejshree0829 tejshree0829

05-02-2021

Answer:y = -10

Step-by-step explanation:

Answer Link

Otras preguntas

Least to Greatest Show your work

What is true about a chemical equation? You can count the number of molecules. You can count the number of atoms. You can see how the products combine to form r

a machine can make 450 balls of yarn in 3 hours . at this rate , how long does it take the machine to 1,050 balls of yarn.

divide (m2 - 7m - 11) ÷ (m - 8)

The type of map above is used to show borders and boundaries. It also shows capitals, cities, and towns. What kind of map is shown in this image?

What is the name of the vice president of the united states now 2017?

The allele pairs of an individual organism are called its?

Which relationships describe the angle pair x° and 50º? given away 30 points complementary angles supplementary angles adjacent angles vertical angles

Gene expression controls the production of DNA Proteins Energy

A newspaper headline reads, “American Citizen Accuses Prison Guards of Torture.” According to the internationally accepted definition of human rights, a person