question: Teacher asked me this: Solve -206*h = 2105 - 7049 for h.
++++++++++
answer: 24

question: Teacher asked me this: Solve 0 = 28*u + 143 - 31 for u.
++++++++++
answer: -4

question: Teacher asked me this: Solve 104*j + 74*j = 2670 for j.
++++++++++
answer: 15

question: Teacher asked me this: Solve 2906*a - 477*a + 4107*a = 438640 + 358752 for a.
++++++++++
answer:
122