a) 4 ∙ x – 6 = 26
b) –4 + 3 ∙ x = –28
c) –5 ∙ x – 8 = 27
d) 3 ∙ y + 4 = 19
e) 2 + 7 ∙ a = 44
f) –2 ∙ t – 13 = 1
g) 4 ∙ x – 8 = 12
h) 2 ∙ y + 10 = 2
i) 5 – 6 ∙ x = –13
j) 9 ∙ x – 12 = 6
k) 7 ∙ x – 14 = 14
l) 2 + 5 ∙ a = –23

pls na szybko