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9x-2² x 6²= 315 va rog ajutatimaaa​

Răspuns :

Răspuns:

9x-2² x 6²= 315

9x-4×36=315

9x-144=315

9x=315+144

9x=459

x=459:9

x=51

9x-4x36=315
9x=315+144
9x=495
X=435/9