Question

resuelve este ejercicio de operaciones combinada de numeros enteros { 7+-(8+2)+(5-23+23)-(12)-(4-7).(5.4)-(56 +2)+18}​

Answer 1

Respuesta:

{ 7+-(8+2)+(5-23+23)-(12)-(4-7).(5.4)-(56 +2)+18}

={ 7+-(10)+(-18+23)-(12)-(-3).(20)-(58)+18}

={ 7+-(10)+(5)-(12)-(-3).(20)-(58)+18}

={ 7+-(10)+(5)-(12)-(-60)-(58)+18}

={ -3+(5)-(12)-(-60)-(58)+18}

={2-(12)-(-60)-(58)+18}

={-10-(-60)-(58)+18}

={-10+60-(58)+18}

={50-(58)+18}

={-8+18}

={10}