Let a = -16 - -18. Solve r - 3 - a = 0 for r.

5

Suppose -6*a = -10 - 2. Let o© = -c**2 + 6*c - 6. Let i be o(4). Solve i*n = n - a for n.

-2

Let y be (52)/5*10. Let p = 8 - 5. Suppose 4*u = f + 11, 0*f - p*u + 17 = f. Solve -f = -5*w + y for w.

2

Let z(q) = 7*q3 - 5*q2 - 12*q + 11. Let d(s) = -11*s3 + 7*s2 + 18*s - 17. Let h(p) = 5*d(p) + 8*z(p). Let i be h(6). Solve -1 = -k + i for k.

4

Let a = 3 + -5. Let c be (2 + a)/(22). Solve c = w + 3*w for w.

0

Suppose -13 = -5*v + 17. Solve v = -x + 4 for x.

-2

Suppose 0 = -12*o - 0. Solve 3*c - 6 = -o*c for c.

2

Suppose 0 = -4*n + n + 30. Suppose 4*u = 3*u + 4*c, 3*c = u. Suppose u = -4*h - h + n. Solve h*r - r = -3 for r.

-3

Suppose 0 = -w - d - 4, -3*w = 2*w + 4*d + 18. Let g = 7 + w. Solve 4*u = g*u + 3 for u.

-3

Let c = -6 - 10. Let k = 17 + c. Solve v = 2 + k for v.

3