September 2018 1 25 Report
, rozwiąż równania ;D

a . x + 75 = 57

b . 1/ 1,2 + y = 2/ 3,4

c . x - 34 = - 35

d . 3x = 2x + 1/7

e . 3 - x = - 2x

f . 5y = 13

g . 1/7x = -2

h . -7b = 7/8

i . 7x + 7 = 35

j . 2 - x = 5 - 2x

k . 69 - x = x + 96

l . 1/2x + 5 = x + 8

sorry , że tak mało punktów , ale nie mam wiecej ;(
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