Let a(q) = -2*q3 + 9*q2 + 6*q + 11. Let u be a(5). Suppose 3*v = 2*o - u, v = o - 3*o. Solve 0 = -0*i - 4*i - 20, -4*i = o*z + 28 for z.

-4

Let u be (-6)/((8⁄32)/(1/(-6))). Suppose 0 = -2*p - 35 + 39. Let r = 1 + 1. Solve u = -d + 5*v - 3*v, -r*v = p*d - 16 for d.

4

Let a® = -r3 - 2*r2 + r - 6. Let t be a(-3). Suppose -4*q - 4*l = -0*q - 4, -5*q + l + 11 = t. Solve 1 = -2*f + z - q, 2*f - 4*z = -6 for f.

-1

Suppose 2*i - 37 - 43 = 0. Let q be ((-18)/(-30))/(12/i). Solve q*b - 3*b = -s - 5, b = -5*s + 5 for s.

0

Let r be (-6 - (-2 + 0)) + 4932/(-18). Let l = 286 + r. Let q = 4 + -1. Solve -l = 3*s - 4*a, q*s + 4*a - 6 = a for s.

0

Let j be (-5 - -2) + 1 + 7. Let y = 11 + j. Suppose -11*i = -y*i + 50. Solve -i = -2*d - 3*u, -d + u - 8 = 3*d for d.

-1

Suppose -3*c + 2*h = -7*c + 4, -5*h = 10. Suppose 2*x + 2*y = 8, 0 = -c*x + 4*y - 1 + 3. Solve 5*u + 18 = -3*i, 0 = -5*i + x*u - 2 + 6 for i.

-1

Let p(t) be the third derivative of t6⁄120 + t5⁄15 - t4⁄12 - 8*t2. Let x be p(-4). Let w = x + -2. Solve 2*n - n - w = -4*y, 3*y - n = 8 for y.

2

Suppose p - 6*p = -40. Let h be -52*p/(-112) + (-2)/(-7). Solve -4*j = -3*x - 0*j - 11, 0 = -h*x - 3*j + 2 for x.

-1

Let k be -4 + (-8)/(20/(-5)) + 4. Suppose -m = -k*m + 2. Solve 4*s - 2*d - 2*d - 8 = 0, 2*d - m = -s for s.

2