ogray765 ogray765

01-02-2024
Mathematics

contestada

use elimination to find the system x+2y=20 and 2x +y=19

Respuesta :

methegenius01 methegenius01

01-02-2024

Answer: x=6 y=7

Step-by-step explanation:

so, we multiply the first equation by 2 to get 2x+4y=40 and we take 2x+y=19 and subtract. we get 3y=21 so y=7 and we plug that in and get x=6

Answer Link

Otras preguntas

Need help with this problem

What was the name given to the to the roof of the stage area at the globe

hat statement best describes William Clinton's political ideology? A. He was a socialist. B. He was an extreme liberal. C. He was an extreme cons

Problem page the sum of two numbers is 47 . the larger number is 17 more than the smaller number. what are the numbers?

What is the discriminant of 3x2 + 6x = 2? 12 18 42 60

Would I just plug in the coordinates or...?

PLEASE HELP ASAP!!!!!!!!!!!!

According to the food chain, label the following organisms appropriately. 1. secondary consumer owl 2. primary consumer snake 3. producer rabbit 4. terti

Karla writes this sentence: Four times a number is equal to the number increased by 15. Enter the equation that represents Karla's sentence into the box. Use y

Why do cultural groups settle in specific environments