Register
Subtract the equations 5x+4y= 25 -(5x+2y=3)
178k views
2 votes
Subtract the equations 5x+4y= 25 -(5x+2y=3)

User Sergey Teplyakov
by
8.4k points

1 Answer

3 votes
If you subtract you will get 2y=22. The x’s cancel out. Divide both sides by 2 and you get y=11.
User Lois
by
7.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.5m questions

11.1m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
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?
Write words to match the expression. 24- ( 6+3)
Link Copied!