Let k = 3 - -1. Solve -k + 0 = 4*f for f.

Suppose 0 = -2*f + 9 + 3. Solve 0 = 2*q - 0*q - f for q.

3

Let r(t) = 3 + 9 - t + 2 + 7. Let j be r(12). Solve -j = 4*q - 21 for q.

3

Let x(l) = -7*l2 + 5*l + 3. Let i(b) = 8*b2 - 6*b - 3. Let h(t) = -6*i(t) - 7*x(t). Let k be h(0). Let v be (-2)/k*⁹⁄₃. Solve v*w - 3*w + 1 = 0 for w.

1

Let w® = -r**2 + 12*r - 8. Let o be w(10). Solve -i + 5*i - o = 0 for i.

3

Suppose 0 = x + 3, -195 = -5*w + x + 73. Suppose 47 = -5*b - w. Let l be (-8)/b - ⁴⁄₁₀. Solve l = -j - 2*j - 6 for j.

-2

Let s be (0/(-2))/(0 - -1). Suppose 25 = 5*u, s = f + u - 0 + 1. Let h be ((-2)/f)/((-1)/(-6)). Solve 16 = -h*a - 2*a for a.

-4

Let u® = r3 + 7*r2 + 5*r - 6. Let v be u(-6). Let n = -3 + 4. Suppose n = 3*z - 5. Solve 0 = z*w - v*w for w.

0

Let w = -8 - -11. Solve w*s - 5 = 1 for s.

2

Suppose 2*x + 0*x = 4. Solve 3*l - 2*l = -x for l.

-2

Let y(k) be the third derivative of k⁵⁄₆₀ + 5*k⁴⁄₂₄ - k³⁄₃ + 3*k2. Let j be y(-6). Suppose -4*x - 5*s = -s, 0 = -3*x + j*s. Solve x*p - 4 = 4*p for p.

-1