Question

I'm not good at math, but i really, really need help, what's the exact steps of 2+1(-1-3)?

Answer 1

i think it's like this

2-1-3

=-2

Answer 2

Explanation:

2+1(-1-3)

= 2+1[-(1+3)]

= 2+1(-4)

= 2+(-4)

=-(4-2)

=-2