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

You see a white marker with red vertical stripes. what type of marker is this

For the function f(x)= 1/x-2 , whose graph is shown below. what is the relative value of F(x) when the value of x is close to 2? A.either a very large positive

How can an author encourage a reader's suspension of disbelief?

Why do you think Neruda chose to structure the poem the way he did? How does the poem’s structure reflect Neruda’s unique cultural experience? Answer these ques

James can jog twice as fast as he can walk. He was able to jog the first 9 miles to his grandmother’s house, but then he tired and walked the remaining 1.5 mile

PLEASE. The dollar value v(t) of a certain car model that is (t) years old is given by the following exponential function: v(t)=25,900(0.76)^t Find the initial

1. In cladistic analysis, similar genes that appear in dissimilar organisms, indicate that they share a common ____. 2. The air spaces in the ____ layer of a le

Which organ can be seriously affected by infectious mononucleosis?

How is the ultimate goal of the Hindu achieved? Brahma is achieved through joining with dharma. Brahma is achieved through good moral acts. Moksha is achieve

Find the dimensions of a rectangle whose width is 10 miles less than its length and whose area is 75 square miles. L= ? W= ?