Let p = 1 - -2. Suppose 0 = -p*c - 2*c + 20. Let d = -1 - -5. Solve -2*x - d = -c*x for x.

Let l(i) = -i - 3. Let m be l(0). Let x be (-1 - 3)/(m + 1). Solve -2*r = x - 0 for r.

-1

Let k(j) = -j**2 - 14*j - 18. Let x be k(-12). Solve -w = x - 10 for w.

4

Let o(y) = -y3 + 8*y2 + y - 5. Let b be o(8). Solve -p = b*p + 16 for p.

-4

Suppose q - 45 = -5*n + 6*q, 0 = -3*n + 2q + 22. Let v be 0(2 - 3)*-1. Suppose 0*y + y = v. Solve n + y = -o for o.

-4

Suppose 0 = 5*w + m + 22, m - 12 = -3*m. Let f(a) = -a - 2. Let q be f(w). Solve -2*x = q - 5 for x.

1

Suppose -15 = q - 2*q. Suppose 6*g = g + q. Solve 7 = -g*r - 5 for r.

-4

Let s(v) = 3*v + 1. Let z be s(1). Suppose -a + z*c = -8, 5*a + 2*c - 1 = -5. Solve 8 = -a*k + 2*k for k.

4

Suppose 3*b + 3 = 39. Let s = b + -8. Suppose 3*u + 5*a - 17 = -6, 2*a = -5*u + 12. Solve -10 = u*v - s*v for v.

5

Let g® be the first derivative of ¹⁄₄*r4 + 3*r - r2 + 3 - ¹⁄₃*r**3. Let n be g(2). Solve -n*f + 17 - 5 = 0 for f.

4

Let k(u) = -u**2 - 7*u - 4. Let f be k(-6). Let p(t) = -t + 10. Let y be p(8). Suppose -3*h - 3*b = -36, -y*h + b - 27 = -4*h. Solve h = w + f*w for w.

5