Let z be 1*10 + -2 + -1. Let k(s) = -z*s + 2*s**2 + 2*s - s**2 + 2. Let p be k(5). Solve -p*n + 1 = 9 for n.

Let j = 7 + -5. Suppose g + j*g - 4*w - 7 = 0, 2*g + w = 12. Solve -4*z - g = 15 for z.

-5

Let q(v) = v3 - 13*v2 + 12*v + 3. Let s be q(12). Suppose -5*r = -s*r. Solve -y - 4*y - 25 = r for y.

-5

Let s be (-48)/(-8)*(-1)/(-3). Solve -8 = s*x - 0*x for x.

-4

Let m be (-6 + 6)/(2 - 0). Suppose -5*a - 3*z + 33 = 0, z + m*z = 4*a - 40. Solve -3*g = -6*g - a for g.

-3

Let r(t) = 3*t**2 + t - 2. Suppose 3*h - 3 = 5*b, 3*b - 3*h + 3 = 2*b. Suppose -4*d - 2*m = b, 3*m + 5 = 2*d + 21. Let l be r(d). Solve -l = -5*j + j for j.

2

Suppose -13 = 2*n - 13. Let d = 1 + 1. Let t® = r**2 - 2*r + 1. Let x be t(d). Solve n*v = v - x for v.

1

Suppose -4*x + 82 = -2*x. Suppose x = 4*a - 5*z, -5*z - 7 - 38 = -5*a. Solve 0*v = a*v for v.

0

Let g(x) = x**2 - x - 5. Let d be g(4). Suppose d = 5*q + 4*h - 6, -4*q + 14 = 5*h. Solve -4*l + q + 3 = 0 for l.

1

Let v be 1/((-2 + 6)/8). Solve -v + 4 = s for s.

2

Let h(x) be the third derivative of -x⁴⁄₁₂ - x3 + x**2. Let r be h(-5). Suppose -r*u + 3*n = 0, 4*n = n + 12. Solve -25 = -8*d + u*d for d.

5