chelseamcgrath201 chelseamcgrath201

16-12-2019
Mathematics

contestada

Is (5,4) a solution of the system of linear equations?
- 6x + y = - 26
x + y = 9

Respuesta :

acctantd acctantd

16-12-2019

Answer:-6x+y=-26

x+y=9

Subtract eqn 1 from 2

x-(-6x)=9-(-26)

x+6x=9+26

7x=35

x=5

x+y= 9-------2

y=4

(x,y)=(5,4)

Step-by-step explanation:

Answer Link

Otras preguntas

A plot of land is a pentagon with vertices Q(-4, 4), R(2, 4), S(4, 1), T(2, -4), and U(-4, -4). Each unit of the coordinate grid represents one meter. Fencing c

PLEASE HELP ASAP!!!! 100% CORRECT ANSWERS ONLY PLEASE!!!! I CANNOT RETAKE THIS. Darwin hypothesized that there are definite steps to natural selection. Consider

What is Nurse saying? "Ah! mocker; that's the dog's name. R is for the—No; I know it begins with some other letter: and she had the prettiest sententi

Which of the following occurs at the SLOWEST rate? A) deposition B) earthquake C) flood D) landslide

Did plagues reduce the roman population to the point it could not sustain itself?

Why did the allies pursue a “Europe First” strategy... A.) they believe that Japan posed little threat to their interests B.) they consider Germany to be there

Read the quotation from Pygmalion. The advantages of that poor woman who was here just now! The manners and habits that disqualify a fine lady from earning her

The sum of two numbers is -1. When twice the first number and four times the second number are added, it equals -10. What are the two numbers?

PLEASE HELP ASAP!!!! 100% CORRECT ANSWERS ONLY PLEASE!!!! I CANNOT RETAKE THIS. If we compare the genetic codes of the four organisms seen here, which statement

____ involves using the cloud for a vast majority of your computing needs.