What must be subtracted from 5x+y to get x-4y?
Answers
Answered by
5
Step-by-step explanation:
5x+y-(x-4y)
=5x+y-x+4y
=4x+5y.
4x+5y must be subtracted.
Verify:5x+y-(4x+5y)
=5x+y-4x-5y
=x-4y
Hope it helps
Answered by
3
Answer:
The number is 4x + 3y
Step-by-step explanation:
Let that number a.
5x - y - a = x - 4y
a = 5x - y - (x - 4y)
a = 5x - y - x + 4y
a = 4x + 3y
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