Let n(l) = -2*l - 2. Let j be n(3). Let m = j - -10. Solve 2*h = -m*h - 20 for h.

Let z = 5 + -17. Let c = -10 - z. Suppose 4 + 0 = 2*o. Solve d + o = c*d for d.

2

Suppose 4*n - j = 4, 3*n - 2*j + 2 = -0*j. Let p(s) = s + 5. Let l be p(-5). Solve l = -r + n + 1 for r.

3

Let c(p) be the third derivative of -p⁴⁄₂₄ - p³⁄₆ - 4*p**2. Let h be c(-1). Solve 4*r + h*r = 20 for r.

5

Let d(b) = b**2 + 4*b + 4. Let h be d(-4). Solve h*y + 7 + 1 = 0 for y.

-2

Suppose -22*p = -27*p + 20. Suppose -5*j + 70 = d, -50 = -j - p*j - 5*d. Solve 7*y - j = 2*y for y.

3

Let t(o) = o - 2. Let l be t(1). Let a = 2 - l. Solve a*f - 7 - 8 = 0 for f.

5

Let h = 10 - 8. Let n be 0/(-2*h/4). Suppose -2*t = v - 0*t - 2, 0 = 5*v + 5*t - 35. Solve n = -6*j + 3*j + v for j.

4

Suppose -2*r + v + 20 = -2*v, 0 = 4*r - 5*v - 36. Suppose -4*q + 10 = 2*o, 0*q + 5*o + 3 = r*q. Suppose -q*j - 2*j = -4. Solve -j = -d - 0 for d.

1

Suppose -5*d - 10 = -5*r, -r + 6*r + 5*d - 30 = 0. Solve r*m + 7 = 3 for m.

-1

Let h = 19 + -18. Solve 2 = t - h for t.

3