Question

please do it fast as possible to answer but answer must be correct I am new member here so please it's my humble request that please answer it correctly

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Answer 1

Answer:

i) -2 2/12

ii) -1/8

Step-by-step explanation:

Answer 2

Answer:

1.

right from

$\frac{-19}{4} + \frac{31}{12}$

L C M=12

$\frac{-19 \times 3 + 31}{12}$

$\frac{-57 + 31}{12}$

$\frac{-26}{12} = -2\times \frac{2}{12}$

2.

$\frac{ - 9}{12} + \frac{5}{8}$

LCM=24

$\frac{ - 9 \times 2 + 5 \times 3}{24}$

$\frac{ - 18 + 15}{24}$

$\frac{ - 3}{24} = \frac{ - 1}{8}$