Question:
Solve 6*i + 35*i = -13*i + 6740 + 712 for i..

Answer:
138

Question:
Solve -262*d - 40*d - 84*d + 154 = -37674 for d..

Answer:
98

Question:
Solve -50 - 61 - 219 = -15*n for n..

Answer:
22

Question:
Solve -83*p - 67*p - 450*p - 34200 = 0 for p..

Answer:
-57