Let m(a) = a - 7. Let g be m(10). Suppose -2*k = 5*b - 82 - 49, -2*k + 77 = 3*b. Suppose -4*u + b = 3*t, 8 = -4*u + t + 3*t. Solve -g*w - u = 3 for w.

Suppose x + 3 = 4*z, -3*x + 4*z - 5 + 4 = 0. Solve -3*n = 13 - x for n.

-4

Let b be (0/(-1 - 0))/(-1). Solve i + 4*i - 5 = b for i.

1

Let r(h) be the second derivative of h⁵⁄₂₀ + 5*h⁴⁄₁₂ - h³⁄₆ + 2*h2 - 4*h. Let s be r(-5). Let i = s + -9. Solve i + 9 = -3*a for a.

-3

Let z = -2 - -22. Let a = z + -11. Solve -2*i - a = i for i.

-3

Let b(j) = 5*j - 2. Let a(t) = 9*t - 3. Let m(l) = -3*a(l) + 5*b(l). Let h be m(-3). Solve 12 = h*s - 8 for s.

4

Suppose x = -x - 3*d + 13, -2*x + d + 9 = 0. Suppose -2*o + 8 = 5*p, x*o - 5*p - 4 = 16. Solve -11 - o = 3*l for l.

-5

Suppose -t + 3*t - 32 = -2*b, -2*t + 67 = -5*b. Solve 9 = 3*z + t for z.

-4

Suppose 4*j + 20 = 0, -2*b + 0*b + j = -15. Suppose 2*m + 5*c = b*m + 21, -2*m - 14 = -c. Let f be 0 - (m + -2 + 2). Solve f*u - 3*u = -4 for u.

-1

Let d = -15 - -19. Solve d = 3*u - 8 for u.

4

Let p(n) = n**2 + 4*n - 7. Let s be p(-6). Suppose -9 - 21 = -s*m. Solve 0*l = 3*l - m for l.

2