39х + 33х = 432 ; 62х = 432 ; х = 432/62 ; х = 6 60/62
39+33=72
x=432:72
X=6
Ответ:x=6
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39х + 33х = 432 ; 62х = 432 ; х = 432/62 ; х = 6 60/62
39+33=72
x=432:72
X=6
Ответ:x=6