Question

3. Simplify: (a) -3/7 + (-2) + 5/14 + -9/42. (b) 4/7 + -8/9 + -12/7 + 0 + 16/21​

Answer 1

Answer:

(a) −2.2857142857

(b)−1.2698412698

Step-by-step explanation:

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Answer 2

Answer:

(a). -3/7+(-2)+5/14+(-9/42)

-18/42 -84/42 +15/42 -9/42

-111/42+15/42

-96/42

this is your i part

(b). 4/7+(-8/9)+(-12/7)+0+16/21

36/63 -64/63 -108/63 +0 +48

-172/63+84/63

-88/63

this is the ii part

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