rosanna65 rosanna65
  • 08-03-2022
  • Mathematics
contestada

6х +y= 29
3х - у= 7
what’s the answer

Respuesta :

s28045292
s28045292 s28045292
  • 10-03-2022

Answer:

x=4, y=5

Step-by-step explanation:

6x+y=29

y=-6x+29

3x-1(-6x+29)=7

3x+6x-29=7

9x=36

x=4

6(4)+y=29

24+y=29

y=5

Answer Link

Otras preguntas

What was the impact on environmental processes? 1450-1750
Adjective? The dress is nearly new
Which sentence is punctuated correctly? a. In the first place modern communicators have made it possible for many people to work from home. b. In the first plac
1. Ryan says that if a number is divisible by both 2 and 5, then it is also divisible by 10. Do you agree with Ryan? Explain.
What was the primary cause of the Great Famine of 1315–1322? A Regional warfare disrupting agriculture B An unprecedented series of locust swarms C Prolonged ra
8x - 4y = 16 8x+4y= 16
Select the two values of x that are roots of this equation. x2 + 3x – 5 = 0
The magnitude of the buoyant force is equal to the weight of fluid displaced by the object. Under what circumstances is this statement true?.
Nakasalalay ba ngayon sa mga kamay ng kasalukuyang henerasyon ang hinaharap ng ating wika?​
Which actions or methods were used by the United States to engage in proxy wars? Select FOUR answers. Selling weapons to proxy nations Directly fighting the Sov