August 2018 1 34 Report
1 . Rozwiąż równania :
• - to będzie : razy.
e) y • 12 = -60
f) -2w = -½
g) 5a = 0
h) -7b = ⅞
i) -22 (-c)= -66

j) 44 = 25x - 6
k) 4x - 7 = 0
l) 35 = 7 + 7x
ł) ⅓x + 5 = 1
m) 17 = 11 -12x
n) 3⅔ = ½x - ⅓

jak rozwiązujemy w szkole :
np.: ¹/₇x = -2 /•7
x = -14.




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