xXBigmac01Xx
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 is the legacy of the UFW in American History?
A telltale sign that a site is unsafe is if
Can someone please help me I am stuck on the math here is the question It is 124x-756x=?
Suppose water flows from a shower at a rate of 0.44 cubic feet per minute. Do you use more water by taking an 8-minute shower or by filling a bathtub with 0.45
A female spinach plant with flat (Ff) leaves is crossed with (pollination and fertilization occur) a male spinach plant with crinkly (ff) leaves. Explain what g
What is the graph of the equation y=1/4x + 2
HELP ME PLEASE thank you
Write as a expression The sum of 20 and x.
A single hierarchy of all organisms, each differing slightly from the ones above it and below it was known as a. essentialism. b. catastrophism. c. the Great Ch
a study that examined anger and depression in adolescent girls, Multiple choice question. social factors were found to be better predictors than hormonal factor