Suppose 6*u = -4*u + 20. Solve u*h - 3*h - 2 = 0 for h.

Let s = -15 + 14. Let h = 1 - s. Solve z = 1 - h for z.

-1

Let v(j) = -j3 + 3*j2 + 3*j - 4. Let p be v(3). Suppose -1 = z - 2. Let q = p - z. Solve -q*c - 8 = 12 for c.

-5

Let z = -1 + 6. Suppose 0 = 5*p - z, -2*r - 4*p + 3 = -51. Suppose 2*l - r = l. Solve -w + l = 4*w for w.

5

Let v© = 4*c - 3. Let f be (-42)/(-8) - ¹⁄₄. Let s be v(f). Solve 2*k - s = -7 for k.

5

Let w(i) = -i3 + 3*i2 + 5*i - 1. Let s be w(4). Let b be (-68)/(-8) - ³⁄₂. Solve s*j + 1 - b = 0 for j.

2

Let d = 108 + -108. Solve d*u - 2*u - 8 = 0 for u.

-4

Suppose -3 = 2*m - 21. Let y = m + -4. Suppose 3*k - 19 = -2*l, k - 1 = y*l - 3*l. Solve 1 - l = j for j.

-1

Let f(q) = q + 10. Let g be f(-6). Let b = g + 10. Suppose -2*k + 2 = -4*m - 2, -k - 5*m = -16. Solve -5*r - k = b for r.

-4

Let i® = -r3 - 5*r2 - 6*r - 6. Let b(o) = o3 - 3*o2 - 4. Let q be b(3). Let a be i(q). Solve 5*x = 27 - a for x.

5

Suppose -21*a + 18 + 24 = 0. Solve -a*r = -0*r + 10 for r.

-5