question: Teacher asked me this: Solve -546*h - 33 = -557*h for h.
++++++++++
answer: 3

question: Teacher asked me this: Solve 4*u - 42 = -10*u for u.
++++++++++
answer: 3

question: Teacher asked me this: Solve 2672*a + 46196 = -52668 for a.
++++++++++
answer: -37

question: Teacher asked me this: Solve 142 + 303 = -119*k - 626 for k.
++++++++++
answer:
-9