Let v(c) = -c**3 - 8*c**2 - 6*c + 8. Let z be v(-7). Solve 2*a + z = -3 for a.

Let b(v) = v + 13. Suppose 2*q + 42 = -y - 3*y, 5*q = 4*y + 77. Let c be b(y). Solve c = -2*w + 1 + 3 for w.

2

Suppose 15 = 3*y + 5*l - 2*l, -4*l + 20 = 0. Suppose -3*n + 30 = n + 5*k, 4 = 2*k. Solve y*b = n*b - 15 for b.

3

Suppose 3*p - 4 = 11. Solve -p*k + 4 = -1 for k.

1

Let w be 1/(-1) + (9 - 4). Let s be ¹³⁄₂ - w/8. Solve 5*r - 2*r - s = 0 for r.

2

Let o© = -2*c + 2. Let z be o(-2). Let i = -4 + z. Solve 0 = i*j - j for j.

0

Let a(w) = -5*w - 3 + 2*w - 2*w**2 - 5*w. Let r be a(-5). Let h = 18 + r. Solve -h*m + 2 + 23 = 0 for m.

5

Suppose 2*h - 12 = 4*r, 2*r + 12 = h - 2*r. Suppose -l - 5*i - 25 = h, 0 = 3i + 7 - 1. Let p be (-5)/(-2)(-12)/l. Solve -u + p = u for u.

1

Let f = -24 + 17. Let r = f + 9. Let n = r + 1. Solve -2*t - 15 = n*t for t.

-3

Let s(i) = i + 7. Let t be s(-5). Let c = -5 - -7. Solve c*a + t*a = 0 for a.

0

Let k be -1*3/((-6)/(-22)). Let z be 2/(-4) + k/(-2). Solve v - 6*v - z = 0 for v.

-1