Solve this simultaneous equation m+2n=10 and 2n+3m=18
1 answer:
Answer:
m=4
n=3
Step-by-step explanation:
m+2n=10
2n+3m=18
Subtract
-2m=-8
m=4
Solve for n
(4)+2n=10
2n+3(4)=18
2n=10-4
2n=18-12
2n=6
n=3
You might be interested in
Answer:
300 students
Step-by-step explanation:
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
A diagonal
Step-by-step explanation:
2. 22
6. 12
7. 420x^3
10. 7
14. 1
Answer:
285.061
Step-by-step explanation: