Register
Solve this system of equations by elimination? -10m+6n=25 10m+5m=30
79.9k views
4 votes
Solve this system of equations by elimination? -10m+6n=25 10m+5m=30

User Tarrasch
by
8.9k points

1 Answer

4 votes

Answer:

-10 m and 10 m are eliminated because they are opposite signs

-10m+6n=25

10m+5n = 30

→11n=55

→n=55/11=5

Explanation:

User Paco Wong
by
7.9k points
← Prev Question Next Question →

Related questions

User Jsamsa
asked Apr 27, 2018 55.3k views
Simplify the following expression 10m^6n^3/5m^2n^7
Jsamsa asked Apr 27, 2018
by Jsamsa
7.9k points
1 answer
0 votes
55.3k views
User Piccoro
asked Aug 16, 2021 5.0k views
What is the value of m and n 5m+6n= -49 10m+5n= -70 What is the value of r and s 3r+2s= 44 9r+8s=146
Piccoro asked Aug 16, 2021
by Piccoro
8.0k points
1 answer
1 vote
5.0k views
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

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
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!