Question:
Solve 238*z + 2816 + 1943 = -11774 + 2491 for z..

Answer:
-59

Question:
Solve -7*t + 60*t + 56*t = -119*t for t..

Answer:
0

Question:
Solve -22*o + 4244 = 42*o - 1774 + 2306 for o..

Answer:
58

Question:
Solve -91 = -6*u + 11*u + 132 - 168 for u..

Answer:
-11