Find the sum of X + Y + 1 and x -
y + 1 subtract 4 x + Y - 1
Answers
Answered by
2
Answer:
why is this maths
Step-by-step explanation:
no..I don't know the answer sorry for spaming
Answered by
0
Step-by-step explanation:
the sum of x+y+1 +x-y+1
then the answer is 2x+2
and subtract 4x+y-1
then the answer is
2x+2-4x-y+1=-2x-y+3
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