Suppose 0*r - 16 = -4*r. Suppose -2*i = -4 - r. Solve -i = -m - 0*m for m.

4

Let i = 1 + 2. Let z(u) = u**2 - 4*u + 4. Let p be z(i). Solve 3*a - 13 = -p for a.

4

Suppose 4*j + 19 = 3*u, -3*u - 2*u - 5*j = 15. Let h(i) = 8*i**2 + i. Let r be h(1). Suppose -2*l + 4*o = 0, 5*l + r = -3*o + 35. Solve -u = s + l for s.

-5

Let t(k) = k3 + 6*k2 - 8*k - 3. Let o be t(-7). Suppose -o*b + 5*b + 4 = 0. Let j = b - -16. Solve 7*f + j = 3*f for f.

-3

Let b(w) = w - 1. Let t be b(1). Solve 2*d + t*d = 2 for d.

1

Let q(k) = k**2 + 6*k + 5. Let l be q(-5). Let m = 210 - 207. Solve l = z + m for z.

-3

Let k(q) = q2 + 7*q - 5. Let d(h) = h2 + 8*h - 6. Let l® = -5*d® + 6*k®. Let p be l(-2). Let a = 15 + -7. Solve -2*g + a + p = 0 for g.

4

Let h(g) = -g**2 - 5*g - 1. Let s be h(-4). Let r be (16/(-12))/((-2)/s). Suppose -r*d + 8 = 3*t + 2, -d + 3 = 4*t. Solve t = -c + 5*c - 20 for c.

5

Suppose 21*j - 19*j = 4. Solve t = -j - 0 for t.

-2

Let y = -3 - -5. Let u be y - (1 + 0)*-2. Suppose u*k = 3*k. Solve k*h + 2*h = 0 for h.

0