simplyfy 2(3v+9)−14−6(−5v−4) is:

2(3v+9)−14−6(−5v−4)

Simplify by distributing the multiplication:

= 6v + 18 - 14 + 30v + 24

Combine like terms:

= 36v + 28 + 24

= 36v + 52