Solve the equation : 1+4+7+10+.....x=287.
Answers
Answered by
2
ANWER
265
Step-by-step explanation:
1+4+7+10=22
287-22=265
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Answered by
1
Answer:
1+4+7+10+ x = 287
22+x = 287
x= 287- 22
x=265
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