Let l(r) = r**3 + 6*r**2 - 6*r + 10. Let a be l(-7). Suppose -x - a*h + h + 3 = 0, -2*x = -3*h - 13. Let u be (-2)/x - (-2)/5. Solve -4*c + u*c - 4 = 0 for c.

Let n be -3 - (3 + -3 + -12). Solve 7 = -4*f - n for f.

-4

Let o(b) = b3 + 5*b2 + 5*b + 4. Let x be o(-4). Let z® = -r**2 - 4*r + 5. Let u be z(-4). Solve x*i + i = -u for i.

-5

Let n = 0 - -1. Suppose 0*p + 5*r + 7 = 4*p, -14 = -4*p - 2*r. Let g be -1 + p + n + 1. Solve -2*u = -g - 6 for u.

5

Let d be (-2)/2*1*0. Suppose d = 2*f - 7*f + 2*p + 12, 2*f = 2*p. Let m(i) = 7*i - 2. Let k be m(2). Solve 0 - k = f*c for c.

-3

Let v(f) = f + 9. Let r be v(-3). Solve r = 4*m - 10 for m.

4

Suppose 13 = 3*l + 1. Suppose 3*m = l*y + 11, -m + 9 = m - 3*y. Let u be -3 - (-33 + (0 - m)). Solve -7 = -5*n - u for n.

-4

Let v(x) be the first derivative of x⁴⁄₄ - 4*x³⁄₃ - x**²⁄₂ + 5*x - 2. Let y be v(4). Suppose -3*b - 81 = -4*a, b = -a + 28 + y. Solve 4*s - a + 8 = 0 for s.

4

Suppose -5*z = -4*j + 84, 0 = -z - 0*z + 5*j - 21. Let c be 0 + 11/((-33)/30). Let h = c - z. Solve -4*m - 6 - h = 0 for m.

-3

Let s = 44 - 41. Solve -s*u + 6 = -0 for u.

2

Let z(o) = o**2 - 10*o + 12. Suppose -5*g - 140 = 5*y, 4*g - 29 = 2*y + 9. Let l = -16 - y. Let v be z(l). Solve v*x - 16 = -x for x.

4