Matematică
kerimebru
2024-04-25 00:11:42
[1860-(325+45×x):2]:5×3+482=1163
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cristinaki
2024-04-25 05:15:34

[1860-(325+45×x):2]:5×3+482=1163..... [1860-a:2]:15+482=1163.... b:15+482=1163 .... b:15=1163-482..... b:15=681.... b=681×15... b=10215..... 1860-a:2=10215.... a:2=10215-1860.... a:2=8355.... a=8355×2 ... a=16710.... 325+45×x=16710..... 45×x=16710-325.... 45×x=16385.... X=16385:45..... X=364,11

Beabeatrice
2024-04-25 05:16:49

[1860-(325+45x):2]:5x3=1163-482=681 [1860-(325+45x):2]:5=681:3=227 1860-(325+45x):2=227x5=1135 (325+45x):2=1860-1135=725 325+45x=725x2=1450 45x=1450-325=1125 x=1125:45=25

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