Find each sum or difference 1. -1/2 + 1/3 a. -1/6 b.-1/3 c.2/3 d.1/6 2. -3 1/5 + (-6 1/

Question

Find each sum or difference
1. -1/2 + 1/3
a. -1/6
b.-1/3
c.2/3
d.1/6

2. -3 1/5 + (-6 1/2)
a. -3 2/7
b. -3 7/10
c. -9 2/7
d. -9 7/10

3. 5/8 – (-2/8)
a. -3/8
b. -7/8
c. 3/8
d. 7/8

4. -9/10 – 2/5
a. -1 3/10
b. -1 1/10
c. -7/10
d. -5/10

5. 6 3/5 – (-2 1/5)
a. – 8 2/5
b. -4 2/5
c. 4 2/5
d. 8 4/5
Please help, its currently 3:53 am…

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Vodka 2 months 2022-12-22T04:15:46+00:00 2 Answers 0 views 0

Answers ( 2 )

  1. haidang
    0
    2022-12-22T04:16:47+00:00
    Reply
    Answer:
    Step-by-step explanation:
    -1/2 + 1/3
    (-3 + 2)/6
    – 1/6

    -3 1/5 + -6 1/2
    -9 + (2+5)/10
    -9 7/10
    5/8 – (-2/8)
    5/8 + 2/8
    (5+2)/8
    7/8
    -9/10 – 2/5
    (-9-4)/10
    -13/10
    6 3/5  + 2 1/5
    8 + (3+1)/5
    8 4/5

  2. thienthi
    0
    2022-12-22T04:17:18+00:00
    Reply
    Answer:
    Step-by-step explanation:
    Answer:
    Step-by-step explanation:
    -1/2 + 1/3
    (-3 + 2)/6
    – 1/6
    -3 1/5 + -6 1/2
    -9 + (2+5)/10
    -9 7/10
    5/8 – (-2/8)
    5/8 + 2/8
    (5+2)/8
    7/8
    -9/10 – 2/5
    (-9-4)/10
    -13/10
    6 3/5  + 2 1/5
    8 + (3+1)/5
    8 4/5

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )