rozwiąż równanie i sprawdź: 4z+6=18
18-6 = 12
12\4= 3
3x4= 12
Z= 3
Mam nadzieje ze pomoglam..;)
4z + 6 = 18 / - 6
4z = 12 :4
z = 3
spr.:
4 x 3 + 6 = 18
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18-6 = 12
12\4= 3
3x4= 12
Z= 3
Mam nadzieje ze pomoglam..;)
4z + 6 = 18 / - 6
4z = 12 :4
z = 3
spr.:
4 x 3 + 6 = 18