Question

46- {38-(-2)+-9+(42-18+-15)-(-7)}

Answer 1

Respuesta:

-3

Explicación paso a paso:

46- {38-(-2)+(-9)+(42-18+(-15)-(-7)}

46- {38+2-9+(42-18-15+7)}

46- {38+2-9+(24-15+7)}

46- {38+2-9+(9+7)}

46- {38+2-9+16}

46- {40-9+16}

46- {31+16}

46- 47

-1