Question

pls guys i need the ans in full process (-91)+(-70)+(-86)??????​

Answer 1

Answer:

-247

Step-by-step explanation:

-91 + -70= 161 + 86 = -247

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Answer 2

• As per the data given in the question, we have to find the value of the expression.

            Given data:-$(-91)+(-70)+(-86).$

            To find:-Value of given expression=?

             Solution:-

• Adding two or more numbers together is known as an addition.

• Addition as denoted by(+).

• Properties of addition are as follows

1. Identity property of zero.
2. Inverse property.
3. Commutative property.
4. Associative property.

        Therefore,

         $(-91)+(-70)+(-86)\\=-91+(-70)+(-86) \\=-91+-70+(-86) \\=-91-70+(-86) \\=-91-70+-86 \\=-91-70-86 \\=-161-86 \\=-247.$

    Hence we will get the value $-247.$