Question

What is number should be added to -3/12 to get -7/9?

Answer 1

Answer:

-19/36

Step-by-step explanation:

The number should be added :-

=> -7/9 -(-3/12)

=> -28 + 9/36

=> -19/36

Hope it will help...

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Answer 2

Answer:

Step-by-step explanation:

Let x should be added to -3/12 to get -7/9.

Therefore,

-3/12 + x = -7/9

-3 + 12x/12 = -7/9

9 ( -3 + 12x ) = 12 * (-7)

-27 + 108x = -84

108x = -84 + 27

108x = -57

x = -57/108

x = -19/36.

Hence, -19/36 should be added to -3/12 to get -7/9.