question K, please provide steps

Answer:
y = [tex]\frac{7}{2}[/tex]
Step-by-step explanation:
Multiply all terms by the lowest common multiple of 2 and 6, that is 6
3(4y - 5) - (2y - 1) = 6y ← distribute and simplify left side
12y - 15 - 2y + 1 = 6y
10y - 14 = 6y ( add 14 to both sides )
10y = 6y + 14 ( subtract 6y from both sides )
4y = 14 ( divide both sides by 4 )
y = [tex]\frac{14}{4}[/tex] = [tex]\frac{7}{2}[/tex]