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DAU COROANA
[(4XM-72):4+20]-64=20
VA DAU COROANA​

Răspuns :

Dianageorgiana794

Răspuns:

[(4M-72):4+20]-64=20

(4M-72):4+20=20+64

(4M-72):4=84-20

4M-72=64·4

4M=256+72

M=328:4

M=82

Sim0n4

[(4×m-72):4+20]-64=20

[(4×m-72):4+20]=20+64

[(4×m-72):4+20]=84

[(4×m-72):4]=84-20

[(4×m-72):4]=64

[(4×m-72)]=64×4

[(4×m-72)]=256

[(4×m)]=256+72

[(4×m)]=328

m=328:4

m=82

328:4=82

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