Let h(n) be the second derivative of -n3⁄6 - n2⁄2 + n. Let u be h(-1). Let p = 17 + -12. Solve -4*m - 11 - p = u for m.

-4

Let q = 107 - 104. Solve 0 = q*t - t - 6 for t.

3

Suppose 4*y - 3*n = -7, -n + 20 = 3*n. Suppose -h + 84 = y*h. Solve 4*r = h - 8 for r.

5

Suppose -2 = 10*u - 11*u. Let z be -1*u + (-36)/(-9). Solve 0*o - 2*o - z = 0 for o.

-1

Suppose 4*k - 17 = h, -15 + 6 = 2*h - 3*k. Suppose h*w - 1 = -4*j + 1, 3*w - 1 = -5*j. Suppose 0 = -0*i - w*i. Solve t = -4 - i for t.

-4

Let d(q) = -q + 7. Let i be d(0). Let y(p) = -p**2 + 7*p + 4. Let j be y(i). Let l = -4 + j. Solve 0*z - 3*z + 3 = l for z.

1

Let n be (-36)/((-8)/(-2)) + -2. Let z be n/55 + (-21)/(-5). Solve -8 = z*y + 12 for y.

-5

Suppose 5*z = 28 - 8. Suppose 26 = 5*f + z*b, 5*b - 28 = -f - 3*f. Solve -10 = f*o - 4*o for o.

5

Let y = -13 + 13. Let p(u) = u + 10. Let n be p(y). Solve 3*z - n = 5 for z.

5

Let o = 4 + -4. Solve -l = -o*l - 2 for l.

2