Bruhx12 Bruhx12

21-10-2016
Mathematics

contestada

Solve the system.
x = y + 11
2x + y = -2

A. (-13,2)
B. (0,-11)
C. (3,-8)
D. No solution

Respuesta :

21-10-2016

x = y + 11

2x + y = -2
2(y + 11) + y = -2
2y + 22 + y = -2
3y + 22 = -2
3y = -24
y = -8

x = y + 11
x = -8 + 11
x = 3

Solution set {3, -8} (C)

Answer Link

Otras preguntas

HELP QUICK!!! Describe the physical properties of water

Who did most westerns feel should be responsible for paying for internal improvements A- the national government B- the state government C- private companies

Which of the following Bonds is the strongest H-H N-N C-C C=O

Which of the following Bonds is the strongest H-H N-N C-C C=O

What is the solution of 1/2 x= 5/6

You read a magazine article explaining how the economy expanded for several years and then contracted. What was the subject of this article? A. the gross domest

HELP!!!!!!! The total sale price for purchase at one store is $268.97. The total sale price at another store is $240.95. You have an additional 10% off coupon f

Which statement best explains how the internet affected newspaper and magazines

The experiment that Stanley L Miller and Harold C Urey conducted regarding the origin of life from inanimate matter was conducted in the absence of oxygen over

Which kingdom includes only multi cellular heterotrophs whose cells lack a cell wall