Let f be (-6)/8 - 75/12. Let z = f + 7. Solve -4*u - 1 - 11 = z for u.

Suppose 5*c + 3*r + 10 = 0, 5*c - 2*r = 3*r + 30. Solve -3 - c = -2*b for b.

2

Let o = 2 - 5. Let y be (-1)/3 + 2/(-3). Let m be (3/y)/(-4 - o). Solve 0 + m = -q for q.

-3

Let f be (-1)/(1 + 0 + -2). Suppose 0*i = i - f. Solve 2*l = 3 + i for l.

2

Let y(h) be the third derivative of -h⁴⁄₂₄ + h³⁄₃ - 2*h**2. Let r be y(3). Let z be 1 + 1 + r - -14. Solve z = -4*f + 3 for f.

-3

Suppose 0 = -2*g - 2*g + 28. Suppose 45 = g*n - 2*n. Let w = 10 - 6. Solve -b = -w*b + n for b.

3

Let s(h) = 2*h3 + 12*h2 - 2*h - 10. Let c be s(-6). Solve -b - c*b = 0 for b.

0

Suppose 0 = 3*u + a - 2*a - 23, 0 = -5*u + a + 35. Solve 2*m - u*m = -4 for m.

1

Let f(i) = -i - 4 - i**2 - 4*i + 3. Suppose -26 = 5*o - 2*k, -4 = 2*o + 2*o + 4*k. Let r be f(o). Solve -2*q - 15 = r*q for q.

-3

Let a = 7 + -2. Let m(w) = w**2 - 9*w + 7. Let o be m(9). Let z = o - a. Solve -z*r = 2*r - 8 for r.

2

Let s(n) = -n3 - 4*n2 - 2*n + 1. Let r be s(-2). Let h(u) = -u**2 - 5*u + 1. Let j be h®. Solve j + 8 = 3*p for p.

5