Question

find the sum of 23 , 18 , -26 , -57​

Answer 1

23+18 +(-26)+(-57)

= 41-26-57

= 41-83

= -42

hope it helps you and Satisfied your question.

Answer 2

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The sum of 23, 18, -26, -57 is given below:-

$23 + 18 + ( - 26) - 57 \\ =31 - 26 - 57 \\ = 15 - 57 \\ = - 42$