veronicapresley64 veronicapresley64

01-04-2021
Mathematics

contestada

Solve the following system of equations: {−6x−y=2−7x−4y=−9

Respuesta :

Yang100 Yang100

03-04-2021

Answer:

x=-1, y=4. (-1, 4).

Step-by-step explanation:

-6x-y=2

-7x-4y=-9

----------------

y=-6x-2

-7x-4(-6x-2)=-9

-7x+24x+8=-9

17x=-9-8

17x=-17

x=-17/17

x=-1

-6(-1)-y=2

6-y=2

y=6-2=4

Answer Link

Otras preguntas

Put the correct phrases with the numbers

THIS IS NOT A TEST Just checking to see who know 1) What is the product of multipying a positive and negative integer? 2) What is the product of multipying the

HELP ME Rocks are classified as abiotic, which means they are not living or have never lived before. How do we know that rocks are non-living? (a) Rocks aren't

what is the answer and how did you get it X/4=3x -22

Aspen Company estimates its manufacturing overhead to be $625,000 and its direct labor costs to be $500,000 for year 2. Aspen worked on three jobs for the year.

what is the formula of initial velocity

Who is credited with creating the “Russian Empire”? Vladimir I Yaroslav Ivan III Ivan IV

m = (1 +19)(2) How do i solve it?

A farmer in a River Valley civilization wants to ensure that he has a good crop this year, so he participates in a ritual dance. This is an example of which of

PLEASE HELP AS FAST AS YOU CAN!!!!!! Which of the following best describes how setting affects the plot of The Lightning Thief and illustrates Percy's developme