(- 4) - 2 by 7(- 4) minus 2 by 7
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0
Step-by-step explanation:
Conversion a mixed number 4 2
7
to a improper fraction: 4 2/7 = 4 2
7
= 4 · 7 + 2
7
= 28 + 2
7
= 30
7
To find new numerator:
a) Multiply the whole number 4 by the denominator 7. Whole number 4 equally 4 * 7
7
= 28
7
b) Add the answer from previous step 28 to the numerator 2. New numerator is 28 + 2 = 30
c) Write previous answer (new numerator 30) over the denominator 7.
Four and two sevenths is thirty sevenths
Subtract: 30
7
- 6
7
= 30 - 6
7
= 24
7
Answered by
0
Answer:
-6/3-2/7
-42-6/21
-36/21
now cancel the no with 3
-12/7
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