Question

10+{-2*(-5)+[-4-(-2+1)]}

Answer 1

Resposta:

10+{-2.(-5)+[-4-(-1)]}

10+{10+[-3]}

10+7

17

Answer 2

$10+{-2.(-5)+[-4-(-1)]}\\10+{10+[-3]}\\10+7\\{\red{{\boxed{\sf \ \red{17}}}}}}}}}$