Write down the solution for this math problem: Solve 0 = -7*d + 290*d - 6792 for d.
answer: 24

Write down the solution for this math problem: Solve 423*t + 1728 = 576*t - 9441 for t.
answer: 73

Write down the solution for this math problem: Solve 105*r + 26312 = -179*r - 222*r for r.
answer: -52

Write down the solution for this math problem: Solve -2043 = -182*v - 14978 + 1105 for v.
answer:
-65