Let a(x) = x + 1. Let c be a(2). Suppose -2*s = c*s. Solve s*l + 4*l - 20 = 0 for l.

Let j(v) be the third derivative of v⁶⁄₆₀ + v⁵⁄₆₀ - v⁴⁄₁₂ + v³⁄₆ - 2*v**2. Let p be j(1). Solve 4*i - 6 = p*i for i.

3

Let z = -6 + 5. Let a = 6 + z. Solve 4*i = a*i - 4 for i.

4

Suppose 2*g + 2*u - 2 = 0, 2*u + 0*u + 33 = 5*g. Suppose 0 = g*j - 5*v - 19 - 31, -64 = -4*j - 4*v. Solve 5*d = -j + 38 for d.

5

Let k = 9 + -7. Solve 7*r + 15 = k*r for r.

-3

Suppose -4*r + 5*w = -40, -5*r - 3*w = -w - 17. Suppose 13 + 7 = -2*t + 4*x, x - r = -5*t. Solve 0*v - v = t for v.

0

Let l = 24 + -38. Let g = 20 + l. Let o be 0*(0 - -4)/(-4). Solve -g = -2*b - o for b.

3

Let x = -9 + 13. Let a = x - 0. Solve -a*h + 19 + 1 = 0 for h.

5

Let g = 1 - -3. Suppose 2*h + 3*h - 82 = 2*d, 0 = g*h - 5*d - 69. Solve -2*a - 2*a + h = 0 for a.

4

Let h(b) = -3*b2 + 3 + b2 + 3*b**2 + 3*b. Let m be h(-4). Suppose 4*j - 6 = -3*n, 4*j + 10 = -2*n + m*n. Solve 5*z = 3*z - n for z.

-1

Let n be (4/(-3))/(12/(-18)). Solve -n*u + 4*u + 8 = 0 for u.

-4