Register

4x + 5y = 19 , 5y - 4x = 38​

4x + 5y = 19 , 5y - 4x = 38​
25.5k views
5 votes
4x + 5y = 19 , 5y - 4x = 38​

User Lannyboy
by
7.1k points

1 Answer

4 votes

Answer:

Explanation:

Adding both equations

4x+5y+5y-4x=19+38

10y = 57

y= 5.7

Subtracting equation i from ii

5y-4x-4x-5y=38-19

-8x=9

x= -0.9

User Moaaz
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!