Question

Simplify an (-80) + (+ 4)+(-30.+(+6)
b. 30+(-30)+(-60)+(-18)
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Answer 1

a ) ( - 80 ) + ( + 4 ) + ( - 30 ) + ( + 6 )

- 76 - 30 + 6

- 106 + 6

- 100

b ) 30 + ( - 30 ) + ( - 60 ) + ( - 18 )

- 60 - 18

- 78

Answer 2

Answer:

answer of A (-80)+(+4)+(-30.+(+6)

answer -100

answer of B 30+(-30)+(-60)+(-18)

answer -78

Step-by-step explanation:

(-80)+(+4)+(-30.+(+6)

open all bracket

so, -80+4-24

-76-24

-100

30+(-30)+(-60)+(-18)

open all bracket

so, 30-30-60-18

-60-18

-78