Let h(d) = -d**2 + 7*d - 6. Let r be h(5). Solve 4*l + r = -4 for l.

Suppose -3 = -3*u - 0u. Let x be ((-1)/(-1))/((-3)/(-6)). Let t be 0(-2)/x + u. Solve 6 = -c + t for c.

-5

Suppose 5*n = 2*u + 13 + 2, 2*n = -3*u + 25. Let k be -3 + 4 - (-1*9)/3. Solve -k = -u*q + 6 for q.

2

Let h = 9 + -13. Let s(u) be the first derivative of u³⁄₃ + 3*u²⁄₂ - 4*u - 4. Let m be s(h). Solve q = -m*q for q.

0

Suppose 3*g + 3*x = 5 + 16, 3*g + 4*x = 25. Solve -2*j = 1 - g for j.

1

Let m(h) = -4*h - 4. Let n be m(-5). Suppose -n = -4*f - 4*j, j - 5*j + 14 = 3*f. Suppose f*s = 2*k + 6, -3*s + 25 = -k + 2*k. Solve -2*o = -s*o + 5 for o.

1

Suppose -k + 0*k = 5*s, 2*k + 10 = 0. Let y = 1 - s. Suppose y = 6*p - p - 5*r + 5, -2*p + 3 = -r. Solve 0*l = l + p for l.

-4

Let y be ⁸⁶⁴⁄₈₈ - (-2)/11. Solve -2*x - y + 0 = 0 for x.

-5

Let f = 8 - 5. Let x(n) be the second derivative of n⁴⁄₆ - 5*n³⁄₆ + n**2 + n. Let s be x(f). Solve s*u = 3 - 13 for u.

-2

Suppose 2*d + 6 = -8. Let y = d - -15. Solve 5*o - o = y for o.

2

Let g be 6 - (-4 + 4 - 2). Let h be (-8)/g*3/(-1). Solve 2*s + h*s = -15 for s.

-3