Ania ma 7 razy tyle 2 zl co 5 zl. w sumie ma 323zl . Ile ma 2 zl a ile 5 zl
(7*2*x)+(5*x)=323
14*x+5*x=323
19*x=323
x=17
2 zlotowek= 17*7= 119
5 zlotowek= 17
prosze o NAJ
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(7*2*x)+(5*x)=323
14*x+5*x=323
19*x=323
x=17
2 zlotowek= 17*7= 119
5 zlotowek= 17
prosze o NAJ