Question

please tell step by step​

Answer 1

Step-by-step explanation:

(1)49 -(-93)

49+93

-142

(2) -88-88

-175(- -=+)

Answer 2

(a) -142

(b) 176

Step-by-step explanation:

(a) 49 from -93

Solution:

$- 93 - 49 = - 142$

(b) -88 from 88

Solution:

$88 - ( - 88) = 88 + 88 \\ = 176$

I hope it helps you.

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