Suppose 3*x = -4*x + 35. Solve -9*c - x = -8*c for c.

Suppose -20 = 2*t - 4*t - q, -t - 4*q - 4 = 0. Solve 0 = 2*r + r - t for r.

4

Let q = 7 - 6. Let j® = 17*r**2 + r - 1. Let x be j(q). Suppose 3*h + 3*d = 27, -x = 4*d - 5. Solve 5*f - f - h = 0 for f.

3

Let p be 0/(²⁄₁) + -1. Let n be p/(-4) + (-30)/(-8). Solve b - n*b - 9 = 0 for b.

-3

Let p(f) = f + 1. Suppose -12 = 2*t - 4*t. Let y be p(t). Let i(x) = x - 5. Let n be i(y). Solve n*u + 4 - 14 = 0 for u.

5

Let n(q) = q + 5. Suppose l + 10 = 3*l. Let m be n(l). Solve -5*g = -0 + m for g.

-2

Let n = 9 - -2. Let x be ³⁴⁄₈ + (-2)/8. Solve n = 3*u - x for u.

5

Suppose -8*u = -7*u. Solve 2*x + 7 + 3 = u for x.

-5

Suppose 0 = -2*m - m + 2*y - 21, -3*m + 5*y = 21. Let r be ((-42)/(-49))/((-1)/m). Solve -r*k + 25 = -k for k.

5

Let z(x) = 2*x - 20. Let l be z(12). Solve -29 + 9 = -l*c for c.

5

Let u(k) be the second derivative of k⁴⁄₁₂ - 5*k³⁄₆ + 3*k**²⁄₂ + 2*k. Let v be u(5). Suppose -2*m - 5 = -v*m. Solve h + m = -0*h for h.

-5