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rezolvati in N urmatoarele ecuatii; 4x=180; 180:x=10;

Răspuns :

4x=180
x=180:4
x=45
180:x=10
x=180:10
x=18
bafta! :D
4x=180 / :4
x=180:4
x=45

180:x=10 / :10
18:x=1
x=18:1
x=18