Question

me ajudeem, to quebrando a cabeça com isso!!
Calcule: (-30) + (-20) - (+80) + (+20) - (-25)

Answer 1

$(-30) + (-20) - (+80) + (+20) - (-25)$

$-30 - 20 - 80 + 20 + 25$

$-50 - 80 + 20 + 25$

$-130 + 20 + 25$

$-110 + 25$

$-85$

Answer 2

Resposta:

-85

Explicação passo-a-passo:

(-30)+(-20)-(+80)+(+20)-(-25)

(-30)+(-20)-(+80)+(+20)-(-25)

(-30)-80(-25)

(-30)+(-20)-(+80)+(+20)-(-25)

-30-80-(-25)

(-30)+(-20)-(+80)+(+20)-(-25)

-30-80+25

-110+25

-85

-30-80+25

-85

resposta

-85