keturahtriplett1515 keturahtriplett1515

10-02-2021
Mathematics

contestada

X = 25 -3y and 4x + 5y = 9
What are the solutions

Respuesta :

math666789 math666789

11-02-2021

Answer:

x=-14, y=13

Step-by-step explanation:

4x+5y=9

x+3y=25

4x+5y=9

-4x-12y=-100

-7y=-91

y=13

Subsitute: x+3(13)=25

x=-14

Answer Link

Otras preguntas

Which of these sentences is most precisely written? A: Let's hope that the computer can still be used. B: It is to be hoped that we can still use it. C: Let's h

one main difference between the United States constitution and the State constitution is that the state constitutions?

Esme read 12 pages from her science book last nigh, and it took her 18 minutes. How long will it take her to read tonight's homework, which is 22 pages long? Ex

Which is not a Transcendentalist belief? All people have access to divine inspiration. God gave human kind intuition, insight and inspiration. Nature is divine,

What is the process called for discarding your old computer

In a survey of 150 students, 90 students were taking algebra and 30 were taking biology. What is the least number of students who could have been taking both c

Which ruler united the Persians into a powerful kingdim

What is 10 3/4 - 7 1/4 ? KEEP THIS AS A FRACTION ! DO NOT PUT AS A DECIMAL !

How did Henry Hudson die on the Hudson River

What were in the middle kingdom of ancient egypt