[tex]h) x-1/2=1/2 i) 1/2x-5=0 j) 4/3x=5 k) -2/5x=-1 l) 4/3x=3/4 [/tex]

h) x - 1/2 = 1/2
x = 1/2 + 1/2
x = 2/2
x = 1

i) 1/2x - 5 = 0
1/2x = 5
x = 5 * 2
x = 10

j)4/3x = 5
x = 5 * 3/4
x = 15/4
x = 3,75

k) - 2/5x = - 1
- x = - 1 * - 5/2
x = 5/2
x = 2,5

l) 4/3x = 3/4
x = 3/4 * 3/4
x = 9/16

H) x-1/2=1/2
x=1/2+1/2
x=2/2
x=1

I) 1/2x-5=0
1/2x=5
x=5/(1/2)
x=5*2
x=10

J) 4/3x=5
x=5*(3/4)
x=15/4

K) -2/5x=-1
2/5x=1
x=1*(5/2)
x=5/2

L) 4/3x=3/4
x=(3/4)*(3/4)
x=(3/4)^2
x=9/16