Question

Encontre o valor das expressões numéricas abaixo

2+8-3-5+15=

12+[35-(10+2)+2] =

[(18+3×2)÷8+5×3]÷6= 

Answer 1

Resposta:

$a)2+8-3-5+15$

$10-3-5+15$

$7-5+15$

$2+15$

$17$

$b)12+[35-(10+2)+2]$

$12+[35-(12)+2]$

$12+25$

$37$

$c)[(18+3.2):8+5.3]:6$

$[(24):8+15]:6$

$(3+15):6$

$18:6$

$3$