Question

(51 + 62) + 14 = u + (62 + 14)

Answer 1

u = 51

Explanation:

hope this helps :]

Answer 2

u = 51

Explanation:

(51 + 62) + 14 = u + (62 + 14)

(113) + 14 = u + (76)

127 = u + 76

=> Subtract 76 from each side of "="

51 = u

Hope this helps!