xXBigmac01Xx xXBigmac01Xx

03-03-2022
Mathematics

contestada

1. 2х + 4y = 26
3х - у = 4

2. 3x + 2y = 16
2x – Зу = 2

Respuesta :

Аноним Аноним

03-03-2022

Answer:

Step-by-step explanation:

1. 2x + 4y = 26

3x - y = 4 => y = 3x -4

2x + 4(3x - 4) = 26

2x + 12x - 16 = 26

14x = 42

x = 3

3(3) - y = 4

y = 5

2. 3x + 2y = 16

2x - 3y = 2

9x + 6y = 48

4x - 6y = 4

13x = 52

x = 4

3(4) + 2y = 16

2y = 4

y = 2

Answer Link

Otras preguntas

what number is 100,000,000 more than 5,438,724,022?

Answer on this one please: the coastline of the United States is 12,383 miles long.canada's coastline is 113,211 miles longer than the coastline of United State

a middle school scored three field goals worth three points each and two touchdowns worth six points, where each touchdown also had an additional score of two p

(3x+2)∧2=9 how do i solve this in the square root property

What is the value of the digits 4 in the number 84,230

how do you write 35.2 in word form?

Write the number in two other forms 0.632

Which of the following organisms lacks a coelom? (A) roundworms (B) segmented worms (C) clams (D) grasshoppers (E) people

To replace a number with another number that tells how many or joe much

What is 14 hours after 3 : 00 a.m?