(×-3целых9/13)+5целых10/13=12целых4/13

Question

(×-3целых9/13)+5целых10/13=12целых4/13

Answer 1

(x - 3*(9/13))+5*(10/13)=12*(4/13)
(x - 48/13) + 75/13 = 160/13
(x - 48/13) = 85/13
x = 133/13