Question

-2{[(-3+1)(11-7)]x3+(6-4)(-6+9)+13}=

Answer 1

Respuesta:

+2((-3+1)(11-7))x3+(6-4)(-6+9)+13)

2((-2x4)Xx3+2x3+13)

2((-8)Xx3+6+13))

2(-24x+6+13)

2(-24x+19)

=-48x+38