−400:(−7−13+10)=
\( -400:(-7-13+10)= \)
\( -3.5:-7+14= \)
\( -(-7+4):(-9)= \)
\( 200:-200\cdot200= \)
\( -5\cdot-49:14\cdot-10= \)
\( 38:(-4)\cdot12:(-3)= \)
\( -12:-6\cdot(-8+4)= \)
\( -81:-27\cdot6:-2= \)
\( -49:-7\cdot3\cdot-\frac{1}{4}= \)
\( -13\cdot4:-8= \)
\( -7:-49:+14:(-3+2)= \)
\( +400\cdot(-4):-16:-6= \)
\( -3\cdot8:0\cdot-14= \)
No hay significado a la expresión