Suppose 2*o = -4*t + 2*t + 18, -5*t + 3*o = -5. Suppose 4*l = 5*j + 10, -3*j + l - 1 + 2 = 0. Suppose -j*r - 4 = -3*r. Solve t*u + r = -0*u for u.

Let w(n) be the third derivative of n⁵⁄₆₀ - 7*n⁴⁄₂₄ + 2*n³⁄₃ - 3*n2. Let z be w(7). Let k be (6 + -2)*²⁄₄. Solve 0 = g + k - z for g.

2

Let n = 17 + -15. Solve -h + 2 = -n*h for h.

-2

Let y(p) = -p - 12. Let w be y(-19). Solve -w = -4*a + 5 for a.

3

Let b = 8 + -15. Let m be ((-2)/6)/(b/(-21)). Let d be 0/(-1) - (m + -2). Solve -d*c - 5 = -4*c for c.

5

Suppose -8*f + 6*f = -6. Let v = 0 - 0. Let c = -10 + 10. Solve v*m - 3*m - f = c for m.

-1

Let z(v) = v**2 - 3*v - 3. Let g be z(-3). Suppose -2*c = -9 - g. Solve 0 = 4*s + c - 4 for s.

-2

Suppose 0 = 4*d - 14 - 6. Solve 0 = u - d - 0 for u.

5

Let k(l) = -9*l2 + 13*l - 3. Let f(q) = 5*q2 - 7*q + 2. Let x(n) = -5*f(n) - 3*k(n). Let z be x(4). Solve 0 = j + 2*j - z for j.

5

Suppose -3*m - 1 = 5*i + 3, -3*i + 2 = 4*m. Suppose 3 = 3*h + 3*y, -m*y + 4*y + 4 = -h. Let g = h - 6. Solve -2*c + g = -2 for c.

1

Let p be (-1)/(-3 + ⁶⁄₃). Let o be 1 - (-3 - (-1 - p)). Let t be ⁶⁹⁄₆ + o/(-4). Solve 5*k + t + 14 = 0 for k.

-5