Problem: Math Problem
Solve 1728 = 529*d - 961*d for d.

A: -4

Problem: Math Problem
Solve 98*i + 39*i - 846 - 614 = -9*i for i.

A: 10

Problem: Math Problem
Solve 2091*t - 89628 = -8973 + 63186 + 90351 for t.

A:
112