Question:
Solve 283*y + 21418 + 1522 = -294*y - 570*y for y..

Answer:
-20

Question:
Solve 0 = 10*z + 9*z + 95 for z..

Answer:
-5

Question:
Solve 6661*o - 2166*o + 134699 + 49596 = 0 for o..

Answer:
-41

Question:
Solve 7*l + 92 + 118 = -14*l for l..

Answer:
-10