Let u(a) = 5*a - 1. Let z(o) = o**3 - o**2 - o + 1. Suppose 7*q - 10 = 2*q. Let t be z(q). Let m be u(t). Solve 0 = 4*y + 6 + m for y.

Suppose 3*c - 4*c + 237 = 0. Let j be ⁶⁄₂₇ - c/(-27). Solve 0 = -3*f - 0 - j for f.

-3

Suppose i + 1 = -c, -2*i = -2*c + 3*c + 3. Let q = 1 + 7. Suppose q - 2 = 3*y. Solve -y*h - c = -h for h.

-1

Let z(l) = 2l - 1. Let a be z(1). Let f be -1(a - ¹⁄₁). Suppose -4*n - 2 = -5*n. Solve -r - r - n = f for r.

-1

Suppose -3*j = -5 - 10. Solve 0 = j*k - 8 + 28 for k.

-4

Let d = 5 + -3. Let n(u) = -u3 + 7*u2 - 7*u. Let j(y) = -y**2 - y + 5. Let o be j(0). Let q be n(o). Solve 5*t + q = d*t for t.

-5

Suppose -5*i - g + 9 = 0, 0*i + g = 3*i - 7. Solve 0*k = i*k - 6 for k.

3

Suppose u + 110 = 4*s, -s - 2*s = 3*u - 75. Solve 11 = -4*z + s for z.

4

Let x(s) = s - 1. Let j(b) be the first derivative of b**²⁄₂ - b + 1. Let u© = -4*j© + 3*x©. Let a be u(-8). Solve -4*o + a = -7 for o.

4

Let g be (²⁄₆)/(²⁄₂₄). Solve w = g*w - 3 for w.

1

Suppose -8 = -4*h - 2*c, -7*h + c = -3*h - 20. Solve -n = -h*n for n.

0