Question

{2[(-(7+3-5)) +√25+ 2^2] - [(5)(8) ÷2]+3[2+7]} - (5〖3^2〗+1) =​

Answer 1

Explicación paso a paso:

{2[(-(7+3-5)) +√25+ 2²] - [(5)(8) ÷2]+3[2+7]} - (5〖3²〗+1) =

{2[(-(5)) +5+ 4] - [40 ÷2]+3[9]} - (5〖9〗+1) =

{2[-5 +5+ 4] - [20+27} - (45+1) =

{2[4] - [47]} - (46) =

{8 - 47} -46

-39 - 46

= -85