Suppose -r - 4*j = 1 - 5, 3*j = 5*r - 20. Let m = 35 - 31. Suppose -m*a - 15 = -3*t + 5, -a = 4*t - 14. Solve r + 8 = -t*o for o.

Suppose -2*l = 2*p - 36, 5*l - p - 86 = -5p. Let f be 3(-1 - (-21)/9). Let x = l - f. Solve -5*r - x = -3*r for r.

-5

Let f be -2 - (-5 - (-1 + 0)). Solve -3*n - f*n = -25 for n.

5

Let m = 1 + 3. Suppose -c - m*c = 0. Solve c*s = 2*s for s.

0

Let a = -24 + 24. Let o = -6 - -8. Solve a = -0*l + o*l - 10 for l.

5

Let a be ⁶⁄₈ + (-450)/(-40). Let d(f) = -f3 - 5*f2 + 8*f + 6. Let h be d(-6). Let j = h + a. Solve -j = -4*k + 2 for k.

2

Let y(u) = -u3 - 6*u2 - 6*u - 3. Let s(x) be the first derivative of x³⁄₃ + 7*x²⁄₂ - 5*x - 3. Let z be s(-7). Let f be y(z). Solve 3 = f*j + 13 for j.

-5

Let h(s) = 2*s**2 - 4*s + 3. Let r be h(2). Solve r = 2*c - c for c.

3

Let z(p) = -p3 - 3*p2 - 2*p - 1. Let y be z(-3). Suppose y*v - 35 = 5*b, -v = v + 3*b + 11. Suppose 0 = r - 5 - 5. Solve 0 = 4*m - v*m + r for m.

-5

Let o(u) = u3 + 5*u2 - u. Let l be o(-5). Solve 3*q - 8*q - l = 0 for q.

-1

Let h(a) be the first derivative of 3*a2 - ¹⁄₃*a3 - 2 + 7*a. Let k be h(7). Solve k = -j - 3 for j.

-3