Respuesta :

Answer:

x = 634.3563415.

Step-by-step explanation:

0.25[10.25x-0.21(10.25)]=1675

0.25[10.25x-2.1525]=1675

2.5625x - 0.538125 = 1675

2.5625x = 1675 + 0.538125

x =  (1675 + 0.538125)  / 2.5625

x = 634.3563415

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