Register

How can you eliminate this equation 12x+6y=120 4x+y=30

How can you eliminate this equation 12x+6y=120 4x+y=30
asked 155k views
1 vote
How can you eliminate this equation

12x+6y=120
4x+y=30

asked
User Moamen
by
8.3k points

1 Answer

5 votes
12x + 6y = 120
-24x -6y =-180

-12x = -60

x = 5

4(5) + y = 30
20 + y = 30
y = 10

(5, 10)
answered
User Paul Waldo
by
7.5k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!