Let b = -11 + 16. Let x be 1⁄2 - (-1)/2. Solve s - x + b = 0 for s.

-4

Let b = -18 - -53. Let l be 20⁄6*63/b. Suppose 3*c = -3*w + 39, w - 16 = -2*c - 5. Solve -a = -l*a + w for a.

3

Let k(u) = 2*u**2 - 2*u - 2. Let g be k(2). Suppose -g*r = r. Suppose r*x + 2 = p - x, 2*x - 17 = -5*p. Solve 0 = 2*v + p - 1 for v.

-1

Suppose 0 = -5*b + 40 - 35. Let m(f) = 3*f - 1. Let n be m(4). Solve -b = -3*s + n for s.

4

Let j be 27*(-2)/6*2. Let b = -16 - j. Solve -b*d - 8 = 2*d for d.

-2

Suppose -4*z + 3*c + 4 = -1, 25 = 5*c. Suppose -3*a + 2*a = -5*l - 47, -4*a + 53 = -z*l. Let q be (6/l)/((-2)/15). Solve -1 - 9 = -q*k for k.

2

Let q be (1 - 2)*(1 - 3). Let g(d) = d - 2. Let s be g(6). Suppose 0*k - k = -5, -k = -s*x + 3. Solve -x*m - 12 = q*m for m.

-3

Suppose 4*c - 3*d + 27 = 0, 5*d - 33 - 2 = 5*c. Let l = 8 + c. Solve -5 + l = -k for k.

3

Let z = -2 + 3. Suppose 4 = -p + z. Let l be (-2)/p*9 - 2. Solve 4*x = 24 - l for x.

5

Suppose 0 = 2*v + 2*f - 6, -v + 5*f = 2*f + 1. Let b® = r - 4. Let x be b(9). Let y be x/(-10) + 27/v. Solve 3*q - y + 1 = 0 for q.

4