Question

Add the following numbers and say how you get answer 20+(-72) ​

Answer 1

20+(-72)=20-72

=

-52

therefore.•. -52 is the correct answer...

Answer 2

Appropriate Question

• Find the sum of 20 and -72

Solution

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⟼$\tt\bold{20 + ( - 72)}$

⟼$\tt\bold{( + ) \times ( - ) = ( - )}$

⟼$\tt\bold{20 - 72}$

⟼$\tt\bold{ - 52}$

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• Hence, the sum of 20 and -72 is -52.
• Hope it's helpful !!