question: Teacher asked me this: Solve 1867*t + 2751 = -6881 - 1070 - 6101 for t.
++++++++++
answer: -9

question: Teacher asked me this: Solve 102*u = 202*u + 31*u + 675*u - 38688 for u.
++++++++++
answer: 48

question: Teacher asked me this: Solve -80*a = 678*a + 348*a + 3318 for a.
++++++++++
answer: -3

question: Teacher asked me this: Solve 270 = -1687*a + 1714*a for a.
++++++++++
answer:
10