Suppose 3*b = 3*z - 226 + 217, -2*z + 6 = -3*b. Solve 15 = -z*i + 5*k + 3, 0 = 2*k for i.

-4

Suppose -9*w - 361 - 323 = 0. Let l = -72 - w. Solve 3*c - 2*c = -5*r + 30, 4*c = l*r for c.

5

Let o(g) be the first derivative of 3*g**2 + 5*g + 68. Let f be o(0). Solve -2*s + 1 = k, 11 = -f*k + s + 38 for k.

5

Let s(o) = -o3 - 2*o2 - 15*o - 52. Let j be s(-3). Solve j*u - 7 = -z, -5*z = -25 - 0 for u.

1

Let z(g) = -21*g3 + g2 - 2. Let h = -95 - -94. Let q be z(h). Solve n - u = -2*n - 13, -5*u + q = 0 for n.

-3

Let y(u) = -u**2 + 17*u - 68. Suppose -2*s = 4, -h = -11*s + 7*s - 16. Let l be y(h). Solve 4*v + 2*r = -12, -1 = 5*v + 5*r + l for v.

-5

Let y(w) = -w + 12. Let u(k) = 2*k**2 + 4*k + 3. Let l be (9⁄6)/((-6)/8). Let x be u(l). Let f be y(x). Solve 5*h - 3*o = -32, -f = -3*o + 3 for h.

-4

Suppose -44 = -5*s + 2*r - 4*r, -40 = -4*s - 4*r. Suppose 5*c - 4*h - 32 = -h, -3*c = 5*h + s. Solve c*y = 5*d + 4, 3*y - 8*y - 5*d - 40 = 0 for y.

-4

Suppose 1 + 8 = 3*y. Suppose -5*w + u = -73, -3*w - 2*w - 3*u + 61 = 0. Suppose 52 = -s + w*s. Solve -4*m - 4*i = -s, 2*m = -0*i - y*i + 5 for m.

-2

Let d® = -8*r - r2 + 8 + 6*r2 - r**3 + 13*r + 1. Let f be d(6). Suppose 13*k + 36 = 16*k. Solve 0*z - z - f*v = -10, 4*v + k = 5*z for z.

4