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e) y • 12 = -60
y= -60 - 12
y= - 72
f) -2w = -½ / *2
-4w= -1 /: -4
w= 0,25
g) 5a = 0 / :5
a= 0
h) -7b = ⅞ / *8
-56b = 7/ -56
b= -8
i) -22 (-c)= -66
22c= -66 /: 22
c=-3
j) 44 = 25x - 6
25x= -44-6
25x= -50 /:25
x= -2
k) 4x - 7 = 0
4x= 0+7
4x= 7 /:4
x= 1,75
l) 35 = 7 + 7x
7x= 7-35
7x= -28 /:7
x= -4
ł) ⅓x + 5 = 1
⅓x= 1-5
⅓x = -4 / *3
x= -12
m) 17 = 11 -12x
-12x= 11-17
-12x= -6 /-12
x= 0,5
n) 3⅔ = ½x - ⅓
½x= -⅓ - 3 ⅔ / *6
3x= -2 - 4
3x= -6 /3
x= -2