Question

45-1/2х=0
помогите решить

Answer 1

1/2х=-45 , х=45*0.5 (1/2=0.5) х =90 

Answer 2

45 - 1/2 х= 0.
х= 45 - 1/2 = 45/1 - 1/2= 44,5.
х= 0÷44,5
х= 0.
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Проверка:
45 - 1/2 × 0 = 0.