Kto rozwiąże równianie najlepiej będzie NAJJ :
0,6*4x+2,5*x=424
Prosze bo ważne !!!
0,6·4x+2,5·x=424
2,4x+2,5x=424
4,9x=424
49x=4240
x=86 i 26/49
2.4x+2.5x=424
4.9x=424/4.9
x=86.53
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0,6·4x+2,5·x=424
2,4x+2,5x=424
4,9x=424
49x=4240
x=86 i 26/49
0,6*4x+2,5*x=424
2.4x+2.5x=424
4.9x=424/4.9
x=86.53