Question

Simplify the following expression:-8 (5b + 2) -7 (6-5)-47b2+ 21-33b + 1933b - 19-47b-19

Answer 1

We have the following expression given:

`-8(5b+2)-7(b-5)`

We can start simplifying the parenthesis and we got:

`-40b-16-\left\lbrack 7b-35\rbrack\right\rbrack`

And we can distribute the signs :

`-40b-16-7b+35`

Now we can aggrupate:

`(-40b-7b)+(35-16)`

And if we simplify we got:

`-47b+19`