Question

-7{5-[(-10+2)÷4-(-7)]-(5-8)+8}​

Answer 1

Explicación paso a paso:

-7{5-[(-10+2)÷4-(-7)]-(5-8)+8}

-7{5-[(-8)÷4-(-7)]-(-3)+8}

-7{5-[(-2-(-7)]+3+8}

-7{5-[(-2+7)]+3+8}

-7{5-5+3+8}

-7(11)

-77