Let u be 10/4 + 2 - 6/12. Solve 10 = -u*c - 6 for c.

Suppose 5*z - 7 = x, 7*x - 21 = -3*z + 2*x. Solve c - 2 = z for c.

4

Let z(h) be the first derivative of h**2 - 5h - 2. Let k be z(4). Let m be 2 - 1(-7 + -1). Solve -k*g - 2*g = m for g.

-2

Suppose 3*i - 30 = -2*i. Suppose -13 = -6*m - 1. Solve m*f - 4*f = -i for f.

3

Suppose -2 - 11 = -2*l + 5*q, 0 = 3*l - 4*q - 16. Suppose 5*u - 4 = 6. Solve l = x - u*x for x.

-4

Let b = 59 - 97. Let s be b/6 - (-2)/6. Let a be (s/(-4))/((-6)/(-4)). Solve 4*x + 11 + a = 0 for x.

-3

Let i be 14/(-7) - -1*5. Solve -i*u + 4*u = -5 for u.

-5

Let j be ((-9)/3 + 4)*3. Let y(l) be the second derivative of l⁴⁄₁₂ + l³⁄₂ + l**2 + 2*l. Let f be y(-4). Solve -j*r + 0*r + f = 0 for r.

2

Suppose -c + f + 13 = 5, 5*f = -15. Solve 9*x = c*x + 12 for x.

3

Let z be (-1)/2 - 35/(-14). Solve -g + 5 = z for g.

3

Suppose 4*c = 6*c - 8. Solve -c*g + 5*g = 5 for g.

5