Question

-3•(m+4)+2m+2,5m•5-(3m+2)=
(x-3)•4+(2x-8)-(7+5x)=​

Answer 1

$- 3 \times (m + 4) + 2m + 2.5m \times 5 - (3m + 2) = 8.5m - 14$

$(x - 3) \times 4 + (2x - 8) - (7 + 5x) = x - 27$