Let i = 25 - 23. Solve 0 = h + i*h - 9 for h.

Let a(u) be the third derivative of -u⁴⁄₁₂ - 5*u³⁄₆ + 2*u**2. Let c be a(-4). Solve 2*j + c - 1 = 0 for j.

-1

Let y(q) = q3 + 3*q2 - 7*q - 3. Let i be y(-4). Suppose -g - 6 = -i. Solve -6*t = -5*t + g for t.

-3

Suppose 0 = -x - 56 - 4. Let t be (-4)/10 + x/(-25). Suppose 2*z = -0*z. Solve 0 = -t*k - 6 - z for k.

-3

Suppose -3*n = 4*g + 6, 4*g + 0g + 10 = -n. Let m be (-16)/(-2)(-6)/(-8). Let h = m + g. Solve 8 = h*s + s for s.

2

Let a = 3 - -1. Suppose 0 = -0*l - 2*l - 3*g + 15, -4*l + 5*g + 41 = 0. Suppose -l = 3*k - 6*k. Solve -k*z = -a*z - 5 for z.

-5

Suppose -5*p + 60 = -0*p. Let z be (p/8)/((-6)/(-20)). Solve 0*u = z*u - 15 for u.

3

Let f = -8 - -10. Solve -3 = f*l - 1 for l.

-1

Let f(v) = v - 6. Let r be (3 - 13)*-1 - -2. Let h be f®. Solve h = 2*x + x for x.

2

Suppose -10 = -2*p + 4*a, 3*p - 2*a = 3 + 16. Let m = p - 4. Suppose -y + 3 = 2*d, -3*d + 2 = -2*y - 13. Solve m*z + d = 4*z for z.

3

Let o(b) = b**2 - b + 4. Suppose 0*j = -5*j. Let x be o(j). Solve -6 - 6 = x*u for u.

-3