Subtract -6/7 from the sum of 1 and -2/7 (rational numbers).
Answers
Answered by
3
Step-by-step explanation:
1+(-2/7)
1-2/7
7/7-2/7
5/7
We should subtract -6/7 from 5/7
5/7-(-6/7)
5/7+6/7
11/7
Answered by
1
Answer:
11/7
Step-by-step explanation:
1/1 + ( - 2/7 )
= 1/1 *7/7 + ( - 2/7 )
= 7/7 + ( - 2/7 )
= 7 + ( - 2 ) / 7
= 7 - 2 / 7
= 5/7
( 5/7 ) - ( - 6/7 )
= 5 - ( - 6 ) / 7
= 11/7
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