Let m(u) = -u**3 - 5*u**2 + u - 21. Let r be m(-6). Solve -r - 11 = -4*a for a.

Suppose 2*i = 4i - 6. Let j be -2(0 - i/(-2)). Let w be ((0 - 0)/j)/(-1). Solve w = c + 2 for c.

-2

Let k be 4/(-6) - (-140)/21. Suppose -k*m = -m. Suppose -4*y + 46 = -54. Solve -i - 4*i + y = m for i.

5

Let k be (-1 - -2 - 3)/(-2) + 0. Solve q - 3 - k = 0 for q.

4

Let p be (-2)/(-3)*(-81)/(-6). Suppose 0 = -k + 4*k - p. Suppose -5*r - 14 = -2*t, 5*r - 25 = -k*t - 4. Solve -4*z - t = -23 for z.

4

Let v(i) = i**2 + 13*i + 12. Let f be v(-12). Solve f*w - 2 = -w for w.

2

Suppose 3 = 2*f - 9. Let n = -92 - -92. Suppose n = -5*c + 26 - f. Solve 5 = c*x + 1 for x.

1

Let y = -76 - -84. Solve -4*r - y = 4 for r.

-3

Suppose 12 = 2*a - 7*l + 3*l, l = -3*a + 25. Solve a = -2*b - 0*b for b.

-4

Let m be 3*(-5)/((-15)/2). Suppose 3*v - m = 10. Solve -1 = v*n - 5 for n.

1

Suppose u = 6 - 1. Suppose 0 = u*y - y. Solve -3*z + 0 + 6 = y for z.

2