Question

(4 – (5+(+7+ 6+ 7)))*(2+(2(1 – 2)))

Answer 1

Explicación paso a paso:

(4 – (5+(+7+ 6+ 7)))*(2+(2(1 – 2)))

=(4 – (5+(+7+ 6+ 7)))*(2+(2(-1 )))

=(4 – (5+(+20))*(2+(-2 ))

=(4 – (5+20))*(2-2 )

=(4 – (+25))*(0 )

=4 –25*0

=–2*0

=0