Question

simplificar 4+6(2-7(5-3(1+6)+8]-15}​

Answer 1

4+6{2-7[5-3(1+6)+8]-15} =

= 4+6{2-7[5-3(7)+8]-15} =

= 4+6 [2-7(5-21+8)-15] =

= 4+6 [2-7(-8)-15] =

= 4+6 (2+56-15) =

= 4+6 (43)=

= 4+258=

= 262