Let h be (-1)/((27/6)/(-9)). Solve 2*v = -h*v - 8 for v.

Let d be ³⁵⁄₂₁ + (-1)/(-3). Solve 0 = 2*t - 2 - d for t.

2

Let f(a) be the third derivative of -a⁶⁄₁₂₀ - a⁵⁄₃₀ + a⁴⁄₁₂ - a³⁄₆ - 2*a**2. Let u be f(-3). Solve -u*v = -0*v for v.

0

Suppose -4 + 12 = 4*b. Let x be (21/(-3))/((-2)/b). Let y(o) = -6*o + 2. Let n be y(-3). Solve -x*d - n = -2*d for d.

-4

Suppose -z - 5*w - 10 = 0, 0 = -4*z + w + 25 - 2. Suppose 5*c + z*x - 6 - 4 = 0, -5*c = -x + 8. Let l® = -9*r + 1. Let g be l©. Solve -4*a = g + 6 for a.

-4

Suppose -5*s - 4 + 17 = -2*j, -s = -1. Let d be 1/j + (-13)/(-4). Suppose -d + 0 = -a. Solve a*r + r + 12 = 0 for r.

-3

Let p(b) = 4*b - 1. Let u be p(1). Solve 2*k + 3 = u*k for k.

3

Let h be (-43)/(-4) - (-6)/24. Suppose 2*r + 5*m - 30 = -2*r, r - 9 = -2*m. Suppose 6 = r*z + 1. Solve -h = 4*t + z for t.

-3

Let q be ³⁹⁄₉ + 8/(-24). Suppose -z + 0*z = q*n - 4, 5*n - 3*z - 5 = 0. Suppose -2*w + 5*u = 2*w - 14, 3*w - 9 = 3*u. Solve h + w = -n for h.

-2

Suppose -c = -2*c + 3. Let s(k) = -3*k - 19. Let h be s(-7). Suppose 4*f + 3*u - 24 = 0, -h*u - 2 = 2*f - 4*u. Solve f = -c*x - 3 for x.

-2

Let d = -30 - -53. Suppose p + d = 5*x, -3*x - p + 9 = -0*x. Solve -y + x*y - 6 = 0 for y.

2