Math, asked by routkuni494, 8 months ago

+84 and +45 integer addition​

Answers

Answered by isha1998
7

Answer:

+84+45= 129

answer= 129

Answered by Navyagarg
8

Step-by-step explanation:

(+) + (+) =+

(-) +(+) = -

(+) +(-) = -

(-) +(-) = +

according to rule 1: +84+45 =129

hope you like it

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