8. Subtract the sum of -94 and -32 from the sum of -128 and 200.
9. By what number should 9 4/5 be multiplied to get 42 ?
Answers
Answered by
5
8》((-128) + 200.)-((-94) + (-32)) =
198
9》let assume the no. - x
x*94/5=42
x=42*5/94
x=21*5/47
x=105/47
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Answered by
4
8. Sum of - 94 and - 32
- 94 + (- 32 )
= - 94 - 32
= - 126
Sum of -128 and 200
200 + (- 128 )
=200 - 128
= 72
Subtraction of - 126 - 72
= 126 + 72
= -198
9. please cheak ur question no. 9 neatly
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