Question

–7(5 – a)+2(–3a – 3)–60–8+ a

Answer 1

$- 7(5 - a) + 2( - 3a - 3) - 60 - 8 + a = - 35 + 7a - 6a - 6 - 60 - 8 + a \\ \\ = 2a - 109$