Let z(k) = k. Suppose 5*b - 4*b = 0. Let y be z(b). Solve 6*v - v - 25 = y for v.

5

Let u = 4 + -4. Solve u = -5*o - 32 + 7 for o.

-5

Let s = 5 - 9. Suppose 0 = k - l - 4 + 2, -18 = 3*k + 5*l. Let y = k - s. Solve y = 2*q - q for q.

3

Let b = -27 + 38. Let s = b - 5. Let z be (12/(-10))/(s/(-20)). Solve -f + 10 = z*f for f.

2

Suppose -2*n - 4 + 8 = 0. Let c be -3 + n + 26⁄2. Let p = 3 + 0. Solve -p*u + c = 3 for u.

3

Let g = 4 + -3. Suppose a - 14 = 3*x, -4*a - x + g = -3. Let k = 2 - a. Solve -j - j = k for j.

0

Let s(m) = -m + 4. Let v be s(-6). Suppose -9*o + 63 = 27. Solve -6*r = -o*r - v for r.

5

Let i = -22 - -36. Suppose 3*r + o - i = 0, 5*r + o - 24 = -o. Solve f - r*f = 15 for f.

-5

Let j = -85 - -88. Let x(y) = 4*y3 - y2. Let m be x(1). Solve 6*f = j*f - m for f.

-1

Let t(s) = -s3 - s2 + 3*s - 4. Let c be t(-3). Let a(o) = o - 5. Let v be a©. Solve v = 7*d - 2*d + 25 for d.

-5