Step-by-step explanation:
-4x - 2y = 18
+ (4x - 4y = -36)
=> -6y = -18, y = 3
As we added the equations together, we have eliminated x and found y.
Hence the correct answer is "Add to eliminate x".
Answer:
In mathematics, a percentage is a number or ratio that represents a fraction of 100
Answer: 2/5
Step-by-step explanation:
Multiply and do math
6250
34375/5.5 calculator OR you do 5.5 into long division