larry9562 larry9562

18-11-2019
Mathematics

contestada

Solve the system of equations.
9x + y = 2
-4x - y=-17
A. (-3, 29)
B. (1, -7)
C. (0,0)
D. (4,1)

Respuesta :

boiscool123321 boiscool123321

18-11-2019

The answer to that is A. (-3, 29)

Answer Link

vidalmari6p99qfk vidalmari6p99qfk

18-11-2019

Answer:

A. (-3, 29) x=-3 y=29

Step-by-step explanation:

9x + y = 2

-4x - y=-17

ADD both

5x =-15

x=-3

Plug -3

9*(-3)+y = 2

-27 + y = 2

y= 29

Answer Link

Otras preguntas

The way an organization’s structure works depends on the organizing choices managers make about what three (3) issues?

You put 15 gallons of gasoline in your car.You know that this amount of gasoline will allow you to drive about 450 miles.

John was injured in a car accident and lost consciousness for 10 minutes. he sustained numerous lacerations, a right femoral contusion, and had a large open wou

The federal government began to abandon its laissez-faire policy because of pressure from:

Registration is a must for sole proprietorships. a. True b. False

One effect of heroin that can impair a driver's abilities is:

A and b are partners. a has $50,000 in his capital account and b has $75,000 at the beginning of the year. a receives a salary of $15,000 and b receives $12,000

Pls explain why 50 isn't a perfect square number

The city's budget is $8,000,000,00 . The city actually spends $12,000,000. What is the city's deficit.

What natural resources does a farmer use and protect while growing his or her crop?