reticentrobbie reticentrobbie

01-01-2021
Mathematics

contestada

What is the solution to the system below?
-4x + 5y = 27
x - 6y = -2

Respuesta :

Аноним Аноним

01-01-2021

Answer:

(x,y)=(-8,-1)

Step-by-step explanation:

(2) rearrange

x=-2+6y

-4(-2+6y)+5y=27

8-24y+5y=27

8-19y=27

-19y=19

y=-1

x=-2+6(-1)

x=-2-6

x=-8

Hope this helps :)

Answer Link

Otras preguntas

Certainly! Here's a history question for you: Who was the first President of the United States, and what year did he assume office?

5xplus4y equals 12 40 x plus 32 y equals 112

how are you all? #mental health check

Choose the progressive The diplomats Choose 1 answer: (A) were working had been working had worked perfect form of the verb! all night to finish the treaty on t

how are you all? #mental health check

Decrease 300 by 30% and then increase it by 20%

what’s is the length of a triangle when two sides are 10.4cm and has an angle of 120

suppose m is the midpoint if segmebt fg. determine the value of thr variable and the measure of each of sefmemt Mg= 15x-34, FM=5x-4,fg=

Chelsea owns a business that employs 7 other people. Chelsea makes $120,000 per year and the other 7 employees make between $50,000 and $55,000 each. Chelsea de

Dale has $2,000 to invest. He has a goal to have $3,800 in this investment in 9 years. At what annual rate compounded continuously will Dale reach his goal?