Suppose 25 = k + 4*k. Solve -k*j + 0 + 10 = 0 for j.

Let g = -2 + 5. Solve g*m - 10 = -2*m for m.

2

Suppose 3*o - 2*a = 0, -a = o - 3*o + 1. Suppose 0 = -2*j + 5*t - t, -o*j = 5*t - 18. Let l = -9 + 13. Solve 0 = -j*s - l - 0 for s.

-1

Suppose 3*u = -5 + 62. Suppose -3*z = 11 - 20. Solve 7 = z*b + u for b.

-4

Suppose 3*p + 4 = 5*p. Suppose -2*q + 204 = 200. Solve -p - q = 2*r for r.

-2

Let l(d) = -d - 1. Let v be l(-3). Suppose -5*i + 9 = 3*h - 25, i = -5*h + 20. Solve i = v*s - s for s.

5

Suppose 12 = 5*u - 3, 16 = 5*j + 2*u. Solve j*q = -q - 3 for q.

-1

Let d = -42 - -27. Let j = d + 17. Solve -j*u = -0*u + 2 for u.

-1

Let s = -22 - -30. Solve 4*l = 2*l - s for l.

-4

Let p(m) be the first derivative of m⁴⁄₄ - 4*m³⁄₃ + m**²⁄₂ - 4*m - 2. Let j be p(4). Let q = 5 + j. Solve -3*x - 6 = -q*x for x.

3

Suppose 0 = -m + 5*m. Solve m*j - 6 = 3*j for j.

-2