Let d(n) = 9*n**3 - n**2 + 3. Suppose -2 + 22 = -5*b. Let k(j) = -5*j**3 + j**2 - 2. Let z(o) = b*d(o) - 7*k(o). Let f be z(-3). Solve 0 = f*h - 0*h for h.

Let q be ²⁄₇ + 48/(-21). Let u(i) = i3 - 7*i2 + 6*i - 5. Let j be u(6). Let o = q - j. Solve a = -0*a - o for a.

-3

Suppose -21 = -2*y - 7. Let a® = r**2 + 7*r + 3. Let l be a(-6). Let w be (-1)/l + ¹⁹⁰⁄₁₅. Solve -5*f - y = w for f.

-4

Suppose 0 = 3*m + 13 - 22. Solve -m*g - 8 = -g for g.

-4

Suppose 3*l - 5*l = 2. Let b(f) be the first derivative of 20*f³⁄₃ - f²⁄₂ - f - 2. Let a be b(l). Solve 7*o = 3*o + a for o.

5

Let d = 22 + -20. Solve 0 = d*z + 2*z - 12 for z.

3

Let f = 1 - -12. Suppose -2*b = p + 11, 3*b + 5*p = 1 - 14. Let u(a) = -a - 1. Let h be u(b). Solve -4*d - f = -h for d.

-2

Suppose 12 + 4 = 4*q. Let o = 0 + q. Solve -o*z + 18 = 2 for z.

4

Let c(w) be the second derivative of -w⁴⁄₁₂ - w3 + 4*w**2 + 2*w. Let m be c(-7). Solve -13 + m = 4*i for i.

-3

Let t(a) = -a2 - 10*a + 14. Let w be t(-11). Let d(b) = -3 - b - bw + 4*b + 2*b**2 + b. Let n be d(3). Solve -z + 4*z - 9 = n for z.

3

Let l(q) = -2*q + 13. Let y be l(6). Solve c - y = -0 for c.

1