о.2t+1.7t- 0.54=0.22 (:

Question

о.2t+1.7t- 0.54=0.22 (:

Answer 1

о.2t+1.7t- 0.54=0.22

1,9t=0,76

t=0,40

Answer 2

1.9t=0.76

t=0.4

 

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