Let m = -122 - -220. Let j be (-3)/(-2) + m/(-4). Let z = -8 - j. Solve -3*t + z = 2*t for t.

Let x(l) be the second derivative of -l⁵⁄₂₀ + 2*l⁴⁄₃ + l³⁄₆ - 7*l²⁄₂ - 2*l. Let y be x(8). Suppose -j = y - 3. Solve j*w = 4 - 2 for w.

1

Suppose 5 = 2*x + 1. Suppose -5*g = -g - 12. Suppose g*l = l + 4. Solve -x*y + 8 = l for y.

3

Suppose 5*w = 4*w - 5*z + 4, 12 = 3*w + 4*z. Solve -i + 0 = w for i.

-4

Let b be (-3)/((-9)/(-6)) + 5. Suppose -g - b*g = -28. Let u be 0 + 4 + -1 + g. Solve 0 = 3*y + 5 + u for y.

-5

Let i(w) = 6*w**2 - w. Let z = 0 - -2. Suppose 2*m + 2*u + z = 0, 6*m - 5*u - 14 = 2*m. Let c be i(m). Solve -2*g = -7*g + c for g.

1

Let y = 27 + -11. Solve y = 6*i - 2*i for i.

4

Suppose -t = 3*t + w - 14, 3*t = 4*w + 20. Suppose 2 = -2*l - 6. Let d = l + t. Solve -4*z - 2 - 2 = d for z.

-1

Suppose -30 = -7*t - 3*t. Solve 5*x + t = 8 for x.

1

Let t = -53 - -59. Solve -t*v + v = 10 for v.

-2

Let d(y) = 2*y2 + y + 4. Let p(b) = -b2 - b - 1. Let x(i) = -d(i) - 3*p(i). Let w be x(-4). Let a be (6 - w)*3/(-1). Solve a + 2 = -5*l for l.

-1