context: ###List of Questions
  (1) Suppose 6*o = 4*o. Suppose -4*k + 5*k - 2 = o. Suppose 0 = k*d + 3*d + 3*a - 73, -d = -3*a - 11. What is the least common multiple of d and 20?
  (2) How many months are there in one twentieth of a decade?
  (3) What is the value of ((-12)/(-3)*1)/8?
  (4) Three letters picked without replacement from ccvvvvvbbvvvvvvbcv. What is prob of picking 2 b and 1 c?
  (5) Let m be -2*1*(-5)/2. Let k be 0/3 + 6 + -2. Suppose 4*n = 2*n + k. Solve 0 = n*q + m + 1 for q.
q_1: (1) Suppose 6*o = 4*o. Suppose -4*k + 5*k - 2 = o. Suppose 0 = k*d + 3*d + 3*a - 73, -d = -3*a - 11. What is the least common multiple of d and 20?
q_2: (2) How many months are there in one twentieth of a decade?
q_3: (3) What is the value of ((-12)/(-3)*1)/8?
q_4: (4) Three letters picked without replacement from ccvvvvvbbvvvvvvbcv. What is prob of picking 2 b and 1 c?
q_5: (5) Let m be -2*1*(-5)/2. Let k be 0/3 + 6 + -2. Suppose 4*n = 2*n + k. Solve 0 = n*q + m + 1 for q.