AYUDAHELP AYUDAHELP

15-11-2020
Mathematics

contestada

Calcula y:
14x - 5y = 60
8x - 2y = 36

Seleccione una:
A. 2
B. 6
C. 10
D. 5
E. 8

Respuesta :

meredith48034 meredith48034

15-11-2020

Answer:

Step-by-step explanation:

-28x + 10y = -120

40x + 10y = 180

12x = 60

x = 5: D is the answer

8(5) - 2y = 36

40 - 2y = 36

-2y = -4

y = 2: A is the other answer

Answer Link

Otras preguntas

Blood ph level is maintained by the respiratory system. true or false

A juggler is performing her act using several balls. She throws the balls up at an initial height of 4 feet, with a speed of 15 feet per second. If the juggler

The first African country to achieve independence was

Which of the following countries does not have issues with coral reef damage? Maldives Myanmar Indonesia

Regular polygons can be either concave of convex, as long as all angles are congruent and all sides are congruent. A) True B) False

In 1979, the united states faced a hostage crisis in a. egypt. b. mexico. c. iran. d. israel.

HELP ASAP!! DUE TOMORROW!! FAN & MEDAL!! PLEASE I DON'T UNDERSTAND THIS!! I CAN'T AFFORD TO GET AN F!! ANYTHING WOULD HELP ME PLEASE!! I HAVE AN F IN THIS C

what is the solution to –4(8 – 3x) ≥ 6x – 8? x ≥ –4/3 x ≤ –4/3 x ≥ 4 x ≤ 4

Definition of structure

the following sentence uses which principal part of the verb? she has eaten all of the grapes that were on the table. past past participle present participle pr