Let x be (2 + -5 + 4)*3. Solve 0*k + x*k + 3 = 0 for k.

-1

Let m(k) = k**2 - k - 1. Let s be 2 - (-2)/((-3)/(-3)). Let d be m(s). Let g(f) = -f - 4. Let a be g(-4). Solve -3*t - d - 4 = a for t.

-5

Suppose -6*u + 16 = -l - 2*u, -4*u + 28 = 2*l. Let v(s) = -s**2 - s + 12. Let j be v(0). Solve z - l*z = j for z.

-4

Let n(f) be the first derivative of -f33 - 3*f2 - f - 4. Let m be n(-5). Suppose m*t = 2*t + 20. Solve 0 = 7*k - 2*k + t for k.

-2

Let x be 12/(-54) + 299. Suppose 2*z = -3*d + 15, 3 = x*z + 3*d - 15. Solve g - z*g - 4 = 0 for g.

-2

Let q(j) = j3 + 6*j2 - 4*j - 1. Let x be q(-6). Suppose -u - 4*f + x = -f, 4*u + f - 37 = 0. Let k = u + -4. Solve 0*y + k = y for y.

4

Let i be 3 + (-2)/(-8)*4. Suppose -5*u - t = t - 18, -2*u - i*t + 20 = 0. Solve 0 = -u*m - m - 9 for m.

-3

Suppose 76 = 3*i + 4*d, -3*i + 2*d + 52 = -0*i. Suppose -11 = -2*q + 3*q. Let l = 11 + q. Solve -5*c + c - i = l for c.

-5

Let b = -12 - -9. Let u be 12/(-24) + b/(-2). Solve 0*y - y = u for y.

-1

Let o be (2/(-4))/(1/(-4)). Let j(i) = i3 + 4*i2 - 27*i - 108. Let k be j(-5). Solve -k*x - o*x = 0 for x.

0