Let b = 64 + -58. Solve -3*n - b = -n for n.

Let j = -27 + 39. Solve w = 4*w - j for w.

4

Suppose 3*v = -15, -5*v - 35 = -4*x - 2*v. Let t(b) = -b - 2. Let w be t(-7). Suppose 4*o - 45 = -o + 5*g, -g = -w*o + 29. Solve o*p - x = -0*p for p.

1

Let z(k) = -k3 + 7*k2 - 6*k + 3. Let x be z(6). Suppose -l - x + 1 = u, 0 = -u + 2*l + 4. Suppose u = -t - 4 + 1, 5*w + 3*t = 31. Solve -r - 3*r = -w for r.

2

Let z(s) = s**2 - s. Suppose 4*d = -0*d + 12. Let c be z(d). Solve 0 = -5*v - 19 - c for v.

-5

Suppose 2*i - 4*i + 10 = 0. Suppose x + a - 21 = -3*a, -ix + 21 = -a. Let t be ⁴⁄₆(4 + -1). Solve -x*r = -t*r for r.

0

Let p = -9 + 8. Let n(d) = -d**3 + 2*d + 1. Let a be n(p). Solve -4*h + 0*h + 16 = a for h.

4

Let v(t) = -2*t + 2. Let j be v(0). Solve 2*x - x = -j for x.

-2

Let c be ³³⁄₆ - (-9)/(-18). Let y(a) be the first derivative of -a³⁄₃ + 7*a²⁄₂ - 7*a - 1. Let h be y©. Solve 4*s + 17 = -h for s.

-5

Suppose 5*o = 0, -2*q + 3*o + 1 = -7. Solve r = -0 + q for r.

4

Let j = 12 - 10. Solve j*z = z for z.

0