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rezovati :

2x+4=10 6x=108 288: x=12 5x-7=8 x :7=11

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Răspuns :

CosmoteRo
2x=10-4
2x=6
x=3

6x=108
x=108:6
x=18

x=288:12
x=24

5x=8+7
5x=15
x=3

x=11x7
x=77
AnduDumi
2x=6
x=3
x=108:6
x=18
12x=288
x=24
5x=15
x=3
x=77

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