Question

Add the following -40 and 30

Answer 1

Answer:

$- 40 + 30 = - 30 - 10 + 30 \\ \\ = > - 10 \: \: ans...$

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Answer 2

Answer:

The sum of -40 and 30 is -10.

Step-by-step explanation:

As per the question,

We need to add the given numbers 30 and -40.

As we know,

• Thsi question is from the addition chapter of mathematics.
• we know that in addition we need to simply add the two numbers which is to sum up them and give the result.
• One more concept that is going to be used here is that "+" and "-" sign together will give result to a "-" sign.

= a + (-b)

= a - b

• so by applying this concept we will add the two numbers

= 30 + (-40)

= 30 - 40

= -10

Hence,

The sum of -40 and 30 is -10.

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