can i please help me I don't understand

Solve for p
1/2 = 4p
We know 1/2 is 0.5
we need to isolate p (It means solving for p)
0.5 / 4 = 4p / 4
4 and 4 cancels out
0.125 = p
OR
1/2 = 4p
1/2 ÷ 4 = 4p / 4
4 and 4 cancels out
1/2 x 1 / 4 = p
{1/4 is the reciprocal of 4}
1/8 = p
Which is also 0.125 = p
OR
1/2 = 4p
2 x 1/2 = 2 x 4p
2 and 2 cancels out
1 = 8p
divide 8 by 1 to isolate p
1/8 = 8p/8
8 and 8 cancels out
1/8 = p
0.125 = p