Let s be 12/7 - (-6)/21. Let q = 107 + -54. Suppose 4*b = -s*v + 15 + q, v = b - 11. Solve -g - 4*g = -b for g.

Let h(n) be the second derivative of n⁴⁄₁₂ + 5*n³⁄₆ + n**²⁄₂ - n. Let v be h(-5). Solve -3*w - 4 = -v for w.

-1

Suppose 2*i = 4*i - 6. Solve -2*r = -i*r + 1 for r.

1

Let v(k) = -2*k + 12. Let x be v(8). Let u be 1 + 0/(x/4). Solve -4*d = 3 + u for d.

-1

Suppose p - 4*p = 12. Let t = -3 - p. Let k = t - 1. Solve -x + 4 = -k*x for x.

4

Let j(q) = 3*q**3 - 2*q + 1. Let o be j(1). Suppose o*f - 2*y - 3 + 5 = 0, f - 14 = -2*y. Solve 10 = a + f*a for a.

2

Let p(a) = -a - 10. Let b be p(-7). Let g be (4/b)/(4/(-6)). Solve -7*j + 5 = -g*j for j.

1

Let c be -1*(4 - (-4 + 8)). Solve 6*i - 2*i - 20 = c for i.

5

Let l = 12 - 6. Let a(j) = j**2 - 4*j - 8. Let c be a(l). Suppose 3*x = x + c. Solve x*k + k = 0 for k.

0

Suppose 8*r + 4 = 9*r. Solve 0 = -2*d + r*d + 10 for d.

-5

Suppose -4r = -39 - 41. Let u be -9(1 + 4/(-3)). Suppose y - u = 1. Solve y*w = -w - r for w.

-4