Question

Answer my questions and you'll get 10 points, First correct answers will be marked "BRAINLIEST" and thanked and rated 5 stars, others will be rated and thanked accordingly. Good luck​

Answer 1

Step-by-step explanation:

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Let the number be x

7/9+x = (-13)/27

x= -13/27-7/9

LCM of 27 and 9 = 27

-13/27×1/1= -13/27

-7/9×3/3= -21/27

x= -13/27-21/27

x= -34/27

Answer to the 1st Question is -34/27

2) -(-2/5)+(-3/25)

2/5+(-3/25)

LCM of 5 and 25= 25

2/5×5/5= 10/25

-3/25×1/1= -3/25

10-3/25

7/25

Additive Inverse- (-7/25)

3) Let the number be x

-6/7 × x = -7/8

x= -7/8÷ 6/7

x= -7/8× 7/6

x= -49/48

THEREFORE, Answer to 3rd Question is -49/48

Answer 2

Answer:

What's ur questions? I am not able to see ir questions

Step-by-step explanation:

Let the number be x

7/9+x = (-13)/27

x= -13/27-7/9

LCM of 27 and 9 = 27

-13/27×1/1= -13/27

-7/9×3/3= -21/27

x= -13/27-21/27

x= -34/27

Answer to the 1st Question is -34/27

2) -(-2/5)+(-3/25)

2/5+(-3/25)

LCM of 5 and 25= 25

2/5×5/5= 10/25

-3/25×1/1= -3/25

10-3/25

7/25

Additive Inverse- (-7/25)

3) Let the number be x

-6/7 × x = -7/8

x= -7/8÷ 6/7

x= -7/8× 7/6

x= -49/48

THEREFORE, Answer to 3rd Question is -49/48