Question

suprimir signos de agrupación
A -{-4+[-2+5-(6+2)(4]}
B{-5-[4+(-3-2-)-7]+6}

Answer 1

-{-4+[-2+5-(6+2)(4)]}

- { -4+[+3 - (8)(4)] }

- { -4 + [+3 - 32] }

- { -4 + [-29] }

- { -4 -29}

- { -33}

+33

{-5-[4+(-3-2)-7]+6}

{-5-[4+(-5)-7]+6}

{-5-[4-5-7]+6}

{-5-[4-12]+6}

{-5-[-8]+6}

{-5+8+6}

{-5+14}

{+9}

+9

Eternamente axllxa