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

Animation and transition effects will distract your audience when using a slide show presentation aid. True or false ?

help with question 13

Please help!!! Why was the domino theory dangerous!

Determine the numerical value of y=(a+1)(b+1), Knowing that ab= -6 and a+b=1

How is pounds of force measured

For which situation would you most likely write a business letter? taking attendance at a meeting opening an e-mail account requesting a refund looking for

Suppose Work Input Is 25 J , And The Output Distance 10 M . Factoring In The Effect Of Friction Which Must Be True About Output Force

The sum of the measures of the exterior angles of a regular 5-gon, one at each vertex, is __________ the sum of the measures of the exterior angles of a regula

in the right triangle MNO, the measure of angle O is 45 degrees. Find the measure of angle M if angle N is the right angle.

What is the product? (x + 3)(2x – 1) 2x2 – 3 2x2 + 6x 2x2 + 5x – 3 2x2 + 6x – 3