Let h = 1 + 3. Suppose -4 = -5*r - 2*i, 3*r - 5*i = h*r + 13. Let s be (1 + -2)/(r/(-40)). Solve 6*v - s = v for v.

Let p = 8 - 4. Solve -u - 12 = -p*u for u.

4

Suppose -u + 75 = -4*u. Let t be u/(-15)*3*1. Let d = 3 + t. Solve -r - 3*r = -d for r.

2

Let a(l) = 2*l**2 + 8*l - 6. Let m be a(-6). Let d = m - 8. Let c be -1*3/(-12)*0. Solve -n + 3*n - d = c for n.

5

Let w be 3*(-1 - (3 + -5)). Solve -b + w = 2*b for b.

1

Suppose -17 = -3*w + 2w. Let z be (-10)/(4(-2)/4). Solve z*u - 8 = w for u.

5

Let k be ⁹⁰⁄₂₅ - 2/(-5). Suppose 0*p + k*p - 12 = 0. Solve z + p*z = 0 for z.

0

Let s(o) = -5*o - 24. Let x be s(-6). Solve -x*f = -f - 20 for f.

4

Let j = 0 + 4. Let f = 8 - j. Suppose f*v + v = 20. Solve g = -g - v for g.

-2

Suppose 4*s = 7*s - 3. Let u(g) = 10*g**2 - g + 1. Let w be u(s). Solve -q = -3*q - w for q.

-5

Suppose o + 3*o = 0. Let c(w) = -w3 + 11*w2 - w + 13. Let h = -8 - -19. Let x be c(h). Solve 2*k + x = -o*k for k.

-1