Let a(o) = 3 - o**2 - 4*o + 9*o + 2*o. Let s be a(7). Solve l + 4 = -s*l for l.

Let r(t) = -3*t - 3. Let v be r(-2). Let l(a) = a2 - a - 1. Let z be l(2). Let j(n) = 12*n2 - n + 1. Let x be j(z). Solve 0*u + x = -v*u for u.

-4

Let f(j) be the first derivative of 7*j + 4 - 5*j2 - 3*j3 + ¹⁄₄*j**4. Let r be f(10). Solve -r*u + 3*u = 12 for u.

-3

Let y(v) = -v**2 - 5*v + 6. Suppose -24 = -3*t + t. Let w = t + -18. Let u be y(w). Solve u = -2*d + 4 + 4 for d.

4

Let k(i) be the first derivative of i³⁄₃ + 3*i²⁄₂ - 4*i + 3. Let l be k(-4). Solve -t = -l*t - 5 for t.

5

Let v(p) = p3 - 2*p2 - p - 1. Let g be (12/(-10))/((-8)/20). Let j be v(g). Suppose -m - 9 = -2*m + 5*k, -3*m - j*k + 27 = 0. Solve m = 2*s - 1 for s.

5

Let p(m) = m3 - 2*m2 - 2*m + 1. Suppose 0 = 2*n - 4*n + 4. Let s be p(n). Let o be (-39)/(-12) + s/12. Solve -o*r = -7*r for r.

0

Let t be 1 + (²⁄₂)/(-1). Let z = 2 + -2. Solve z = -s - t*s + 3 for s.

3

Suppose 10*l - 9*l - 5 = 0. Solve -s + l*s - 8 = 0 for s.

2

Suppose 0 = -4*n + 5*q - 5, 4*q - 3*q = 2*n + 1. Suppose 3*c = -n*c. Suppose c = 2*p + p - 6. Solve p*i + 2*i = 20 for i.

5

Let m = -87 - -97. Solve 4*o - 6 = m for o.

4