Let c(q) = -1. Let v(f) = -2*f + 2. Let s(w) = 3*c(w) - v(w). Let o be s(3). Let h(d) = d. Let u be h(0). Solve -o = -l - u for l.

Suppose 2*u + 5*o - 4 = 0, -o - 68 = -4*u + 4*o. Solve m = 4*m - u for m.

4

Suppose 0 = 2*y + y - s - 6, 0 = 2*y - 2*s. Let z(m) = 2*m + 8. Let d be z(-5). Let t be (d + y)/(¹⁄₂). Solve -t*n + 3*n - 2 = 0 for n.

2

Let p® = 2*r2 + 2 - 1 - 24*r3 - 2. Let v be p(-1). Suppose 0 = -5*n + 28 + 2. Solve -a = -n*a + v for a.

5

Suppose 10 = 5*r + 5*s, 2*r + 2*s - 4 = 4*r. Let m be ⁸⁄₁₀*¹⁰⁄₂. Solve r = -3*k - k - m for k.

-1

Let n = 7 + -7. Solve n*i = 5*i - 15 for i.

3

Suppose 2*c - 4 = -0, 3*c = -2*u + 20. Solve u = 4*o + 19 for o.

-3

Suppose n - 15 = -2. Suppose n = -f + 4. Let q(z) = z3 + 9*z2 - z - 6. Let p be q(f). Solve -b = -p*b - 10 for b.

-5

Suppose -3*s - 2 = -u - 4*s, 0 = u + 2s - 7. Let q be 0(-1)/u3. Let i be -2(0 - 1) + q. Solve -5*h - 6 = -i*h for h.

-2

Suppose -4*d - 2*f + 2 = f, -4f - 8 = 0. Let q = -27 + 15. Let m be q/6(-7 + 0). Solve -d = -4*w + m for w.

4

Let p be 4/(-4) + -2 + 7. Let u(l) = 4*l + 2. Let a be u(p). Solve 3*f + 6 - a = 0 for f.

4