Question

–50 – { 36 – [-38 + ( 25 – 50 + 4) – 9] + 12} – 40

Answer 1

Explicación paso a paso:

-50-{36-[-38+(25-50+4)-9]+12}-40

-50-{36-[-38+(-25+4)-9]+12}-40

-50-{36-[-38+(-21)-9]+12}-40

-50-{36-[-38-21-9}+12}-40

-50-{36-[-59-9]+12}-40

-50-[36-[-68]+12}-40

-50-[36+68+12]-40

-50-[+104+12]-40

-50 - 116 -40

-166-40

- 206