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

A recipe calls for 2.5 cups of onion to make four servings of soup how many cups of animal you need to make 10 servings

solve and express to the lowest term 3 1/2 x 2 1/3 = ?Give me the solution and answer pleasue

True or false?Metamorphism means” a change in form”

Olivia prepared 30 kilograms of dough after working 6 hours. How much dough did Olivia prepare if she worked for 10 hours? Solve using unit rates.

Which of the following is most likely to happen to a liquid substance when the temperature is increased? molecular motion of the atoms will increase, causing it

Write the equation of a line that is parallel to 3x + Oy = -9 through the point (3, 3).

Types of government

Identify the slope intercept equation of a line that has a slope of 5 & y-intercept of (0,–2). > y = –2x + 5 y = -5x + 2 y = 5x – 2 y = -5x – 2

g(n) = 2n – 3 h(n) = n^3 + 5 Find (g. h)(1)

Cate and Elena vlere playing a card game. The stack of cards in the middle had 26 cards in it to begin with. Cate added 6 cards to the stack. Elena then took 6