from the sum of 5p +10r -11 and -r+11 , subtract 5p-r-1
Answers
Answered by
3
Answer:
5p + 10r -11 + (-r) +11 - (5p -r -1)
5p + 9r -5p+r +1
10r +1
Similar questions
Computer Science,
2 months ago
Math,
2 months ago
Math,
2 months ago
Geography,
4 months ago
English,
11 months ago