Let p = 4 - 2. Suppose b - u - p = 0, -1 = -2*b - u + 3. Suppose 0 = -l - b*l + 12. Solve -j = 3*j - l for j.

Let t be 0 - 0 - (-2)/2. Suppose -2*y = -t - 3. Solve 6 = -y*h + 2 for h.

-2

Let w® be the first derivative of -r**2 - 2*r - 3. Let y be w(-3). Let n = -3 - -7. Solve 0 = n*i - 3*i - y for i.

4

Let l(o) be the second derivative of -o⁵⁄₂₀ - 5*o⁴⁄₁₂ + o3 + 5*o²⁄₂ + 5*o. Let r be l(-6). Solve r*g - 14 = -4 for g.

2

Let v(l) = -l + 11. Let u(h) = h + 1. Let s be u(6). Let k be v(s). Suppose -k*y + 12 = -0*y. Solve i - 8 = y*i for i.

-4

Suppose 4 = 3*c - 4*a, 4*a + 14 = 4*c + 6. Suppose -4*w = -w - 3. Let h = c - w. Solve 4*r + 3 = h*r for r.

-3

Suppose -u - 5*u = -18. Solve 2 = u*k - 4*k for k.

-2

Let c be (-36)/(-8)*(-2)/(-3). Suppose c*z = -0*z. Solve -2*x = -z*x - 8 for x.

4

Suppose 4*r - 3 = 1. Let h be ¹¹²⁄₈₀ + (-1)/5*2. Let w = r - h. Solve w*k = 3*k - 9 for k.

3

Suppose -3*j - 18 = -2*q, -3*j = -2*q + q + 15. Let h = j + 6. Solve -6*t = -h*t - 8 for t.

2

Let f = -18 - -25. Let w(y) = 4*y**2 + y - 1. Let v be w(1). Suppose -x + v*c - f = 6*c, -c + 1 = 2*x. Solve -x*l + 15 = 2*l for l.

3