Let r = 3 - 7. Let u be 1/(-2*2/r). Let g(j) = 2*j**2 - 3*j - 4. Let l be g(3). Solve u = -2*h + l for h.

Let b(i) be the first derivative of i⁴⁄₄ - 3*i3 + i**²⁄₂ - 4*i - 1. Let m be b(9). Suppose -5*y - m*c = 5, 2*y + 0*c - 33 = 5*c. Solve 5 = y*f - 7 for f.

3

Let i© = -2*c + 25. Let n be i(8). Solve n = -3*u - 0*u for u.

-3

Suppose -2*f + 4*f = i - 14, 5*f = -3*i - 2. Suppose -20 = -i*r + r. Solve -2*m = -r*m - 4 for m.

-2

Let j be (-2)/(-8) + (-286)/(-8). Let r = -21 + j. Let n be (¹²⁄₂₁)/(²⁄₇). Solve -c - n*c = r for c.

-5

Let a(n) = -n2 + 2*n + 3. Let q be a(3). Let l = -54 - -60. Let j(o) = o2 - o - 5. Let v be j(5). Solve q = y - l*y - v for y.

-3

Suppose -m + 9 = 3*v, m = v - 0*m + 1. Let k = v + -2. Solve 9 = 3*u - k for u.

3

Let n = 13 - 15. Let q be 4 - (n + 3 - 3). Solve -4*g + 10 = -q for g.

4

Suppose -5 = -4*p + 7. Solve 0*n = -p*n for n.

0

Suppose -3 = 2*k - 7. Suppose -h - k = 0, -3*x - 2*h = -32 + 12. Solve 24 - x = -4*j for j.

-4

Let p = -520 + 804. Suppose 4*b - p + 4 = 0. Suppose 3*f - b - 5 = 0. Solve f = -v - 4*v for v.

-5