Let o be (-4)/(-14) + (-5)/(-7). Let r = o + 0. Solve -l + 6 - r = 0 for l.

Let k = 5 - 73. Let a be k/(-14) + ¹⁄₇. Solve a*z = 8 + 12 for z.

4

Let h = -3 - -28. Let g be ³²⁄₁₀ + 1/(-5). Suppose 6 = 4*v - 2*q, 5*v - g = 2*q + 7. Solve h = v*z + z for z.

5

Suppose 3*b - 4 = -37. Let w(n) = n**2 + 12n + 15. Let l be w(b). Let c be 0(-1)/(-2)*2. Solve 0 = -c*r - l*r - 8 for r.

-2

Let y be (-1)/(-5) - (-6)/(-30). Suppose 0 = 4*k - 8 - y. Solve -2*f + 12 = k for f.

5

Suppose -3*j = 4*d - 16, -2*j = -d + 3 + 1. Suppose w - 3*y - 20 = j, 3*w - 40 = -0*y + 4*y. Solve 4 + w = 3*o for o.

4

Let f be ⁸⁄₆*⁴⁸⁄₃₂. Solve -4*z + f = -6 for z.

2

Let b(s) = s**2 + 5*s - 3. Let p be b(-6). Solve -12 = -0*v + p*v for v.

-4

Suppose w - 2*w = 5, 45 = -5*k - 4*w. Let o = 5 + k. Solve 6 = 3*r - o for r.

2

Let v = 5 + -1. Let s(o) = o**2 + o. Let r be s(0). Solve r = k - 1 - v for k.

5

Let y(f) be the first derivative of f³⁄₃ - 3*f2 + 2*f - 2. Let b be y(6). Suppose 0 = -0*k - k + b. Solve -k*v = -0*v + 6 for v.

-3