Suppose -3*a - 2*z - 20 = -8*a, 4*z + 4 = a. Solve 4*t - 3*t = a for t.

4

Let i(k) = -2*k + 1. Let p be i(-1). Suppose 0*v - p*v + 10 = -5*u, 0 = -v - 3*u - 6. Solve 0*x + x = v for x.

0

Let s be (-1)/(-3)*(2 + 13). Suppose s*q + 20 = 0, 3*z = -0*q + 2*q + 8. Suppose y + 0*y - 1 = z. Solve 0 = -v + y for v.

1

Let x(f) = -f**2 - 5*f + 2. Let t be x(-5). Solve -a + 12 = t*a for a.

4

Suppose 4*u = l - 3, 0 = 2*u + u - 5*l + 15. Let k = u + 2. Suppose f + k = 6. Solve -f*p + 0 = 12 for p.

-3

Suppose -11 = -3*b + d, -4*b + 2*d = -d - 18. Solve -b*n + 2*n = 5 for n.

-5

Let a = -6 - -9. Let y(m) = -m3 - 4*m2 + 8*m - 3. Let i be y(-6). Suppose a*b = 3*t - i, b + 5 = -t - 2*b. Solve 0 = t*c + 11 + 5 for c.

-4

Let n be (6 - 0)*6⁄12. Solve o + n*o = -20 for o.

-5

Let k(u) = -u3 + 4*u2 - 3*u + 4. Let j be k(4). Let b be j/(-6)*9⁄2. Solve b*z = 4*z + 6 for z.

3

Let m be (2 - 3)/((-2)/8). Suppose 57 = -m*u + 5*k, -2*u - k - 1 = 2*k. Let s(y) = -y - 5. Let p be s(u). Solve d = -p*d + 20 for d.

5