Suppose 2*v + 3*f = 7, f - 11 = 4*v + 2*f. Let j be 9/12 - 21/v. Let z be j/15 + 4/(-10). Solve z = 3*o - 6 - 0 for o.

Let r = 50 + -26. Suppose -5*t + 6 = -r. Solve 4*z - t*z - 6 = 0 for z.

-3

Suppose -z + 4*a - 18 = 0, 7*a = -2*z + 3*a + 24. Let x be 1 + (-2 - -5 - z). Solve -x*s - 12 = s for s.

-4

Let j be ¹²⁰⁄₂₅ + ¹⁄₅. Suppose -2 + 8 = u - 2*h, 3*h - 4 = -j*u. Solve u = -d + 1 for d.

-1

Suppose -3*t = 3*p, 3 - 15 = 2*p - 4*t. Let a be p + 5 + -4 + 3. Let b(v) = v**2 - v + 1. Let c be b(a). Solve -c - 3 = 2*u for u.

-3

Let n be (-4)/(3 - (-14)/(-4)). Let o = 11 - n. Solve o*v = -0*v - 3 for v.

-1

Let g(p) = p**2 - 6*p - 10. Let w be g(7). Let h be -1 - (2 + w + -3). Solve 4 - 10 = h*z for z.

-2

Let r(p) = 2*p2 - p - 2. Let i be r(2). Suppose -24 = -4*w - 4*u, i*w - 2*u - 8 = 2*w. Let j(g) = -g2 + 4*g - 2. Let q be j(3). Solve -q = -2*k + w for k.

3

Suppose 4*p = -2*g + 3 + 5, 2 = p - 5*g. Suppose -12 = -p*z - 2. Solve 0*r + 15 = -z*r for r.

-3

Let l(u) be the third derivative of u⁵⁄₃₀ + u⁴⁄₁₂ - 2*u³⁄₃ - 3*u2. Let p be l(3). Solve 4*v + v = p for v.

4

Suppose -c + 1 = -l - l, 0 = -2*c + 10. Let z be (2 + -2)/(-1 - -2). Let x = -4 + 6. Solve l*p + x = -z*p for p.

-1