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Answer:
Ans no.4- 3x-22=68
3x=68+22
3x=90
x=90/3
x=30
Answered by
1
Answer:
- x=4 cm
- y=5 cm
- number is 21
- number is 30
- number is 8
- the numbers are 46 and 49
- the integers are 7,8,9
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