Let c(h) = -h3 - 7*h2 - 2*h - 8. Let l be c(-7). Solve -2*p - 20 = -l*p for p.

5

Let m® = -r3 - 2*r2 - 4*r - 3. Let u be m(-2). Suppose t = -u*o + 21, -8*t = -4*t - 4. Solve 2*k = k + o for k.

4

Let b be 20/(-12)*(-54)/15. Solve 4*h - h = -b for h.

-2

Suppose 5*m + r - 2 - 8 = 0, 20 = -4*r. Suppose 4*u - 9 = m. Solve 4*c + 4 = u*c for c.

-4

Suppose -2*o + 3 + 7 = 4*q, -19 = -5*q + 4*o. Suppose -q*u = 2*u. Let t = 10 + -6. Solve 2*l + t - 2 = u for l.

-1

Let s be 4 + (1 - 1) - (8 - 4). Solve s = 3*f - 7*f - 20 for f.

-5

Let g = 35 - 25. Suppose 8*d = 3*d + g. Let a be -1 + d - (4 + -5). Solve -4*l + a = -6 for l.

2

Let h(f) = f**2 - 5*f + 6. Let p be h(5). Suppose -21 = -4*m - 4*j + 11, -16 = 3*m - 5*j. Suppose -m*s + 3 = -21. Solve 2*g + s = p*g for g.

2

Let d(w) = 15*w**3 + 1. Let p be d(1). Suppose 4*a - p = -0*a. Solve 0 = -3*z + 8 + a for z.

4

Suppose -5*n + 0*n - 15 = 0. Let w be (-1)/1 - (-6 - n). Suppose 0 = -w*g + 6*g - 20. Solve 0 = g*h - 10*h - 20 for h.

-4