35base x + 50 base y =58 base 10

Question

51 base x + 34 base y =56 base 10

Answer 1

5 + 3 x + 5 y = 8 + 5*10
1 + 5 x + 4 + 3 y = 6 + 5*10

3 x + 5 y = 53
8 x + 3 y = 51

9 x + 15 y = 159
40 x +15y = 255
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-31 x = - 96
x = 3.1 hummm