Suppose 0 = -4*q - 5*b + 5, -5*q + 4*b + 7 + 30 = 0. Solve 5*k + 2*a = -0*a - 21, -q = -k - 5*a for k.

Suppose -2*q = -7*i + 11*i - 396, -4*i = -q + 198. Let k = q - 193. Solve -4*t + t = -3*d, -2*t + k*d + 15 = 0 for t.

-5

Let z(x) be the third derivative of 0*x - 17*x2 + ¹⁄₂₄*x4 + 0 - ¹⁄₆*x**3. Let o be z(5). Solve 5*c = m - 2*m - 13, o*m = 2*c - 8 for m.

-3

Let g be (¹³⁵⁰⁄₆₀)/((-2)/(-12)). Suppose 0*f = 2*f + 3*v - 57, 5*v - g = -5*f. Solve -2*d - 3*d - 15 = 0, -4*h + f = -4*d for h.

3

Suppose 0 = -b - b + 24. Let k(z) = -z3 - 48*z2 + 51*z + 105. Let d be k(-49). Suppose -b*m + 25 = -d*m. Solve 4*r + 2*s = -20, -m*s + 0*s + 5 = -r for r.

-5

Suppose 100*m + 6*m - 2575 = 287. Solve -2*l + 4*c + 14 = 0, 4*l + 22*c - m*c - 22 = 0 for l.

3

Suppose 40 = 7*f - 3*n, n - 8 = f - 12. Solve 5*p - 5 - f = -2*u, -4*u - 4 = -4*p for p.

2

Suppose -218*y + 208*y + 20 = 0. Let x(s) = s**2 - s - 4. Let d be x(3). Solve -2 = -y*h + 5*m, -11 - 5 = 5*h - d*m for h.

-4

Suppose -306 + 297 = 3*z, 2*z + 6 = -2*m. Let y(u) = 2 + 6*u2 - 1 - u3 + 0*u**3 + 1. Let x be y(6). Solve -b - x*b + 3*g = -3, 2*b - 3*g - 6 = m for b.

-3

Let c be 11 + 28*3/(-12). Solve 3*t - c = 6*o - 5*o, -6 = t - 4*o for t.

2

Let g(s) be the second derivative of s3 - 64*s2 + 2*s - 4. Let d be g(22). Solve -8 = -2*t - 4*a, 3*t + 6*a - d*a = 0 for t.

-2