We have the following expression given:
[tex]-8(5b+2)-7(b-5)[/tex]We can start simplifying the parenthesis and we got:
[tex]-40b-16-\left\lbrack 7b-35\rbrack\right\rbrack [/tex]And we can distribute the signs :
[tex]-40b-16-7b+35[/tex]Now we can aggrupate:
[tex](-40b-7b)+(35-16)[/tex]And if we simplify we got:
[tex]-47b+19[/tex]