question: Teacher asked me this: Solve 288 - 638 = -62*y - 102 for y.
++++++++++
answer: 4

question: Teacher asked me this: Solve 0*d - 4 = -2*d for d.
++++++++++
answer: 2

question: Teacher asked me this: Solve -396 - 86 = -41*p + 92 for p.
++++++++++
answer: 14

question: Teacher asked me this: Solve 105*i = 100*i + 20 for i.
++++++++++
answer:
4