Let c = 6 - 3. Let n® = -900*r - 7190. Let z be n(-8). Solve -b = -3*m + z, -2*b - 11 = -c*m - 0*m for m.

3

Let m = -229 + 274. Let i = 50 - m. Solve -i*n = 5*d, 2*n - 6*n = d - 6 for n.

2

Let f(i) = 9*i3 + 2*i2 - 2. Let c be f(-1). Let b be 2⁄1 - 5 - c. Solve -4*s + 12 = y, b*s - 12 = 2*s + 4*y for s.

3

Let u(d) = d3 - 14*d2 - 49*d - 29. Let m be u(17). Solve 10*y - 3*s = 14*y - 21, y = -m*s + 18 for y.

3

Suppose -a - 3*o = -191 - 7, 0 = -3*a + 2*o + 583. Let x = 200 - a. Solve -2*k = -3*k + y + x, -k - 25 = 5*y for k.

0

Suppose 0 = 2*k + 3*b - 45 + 30, -b + 5 = -k. Solve 0 = -5*t - 5*d - 20, k = -4*t + 6*t + d + 8 for t.

-4

Suppose 113*m + 16 - 167 = 188. Solve 2*v = -5*l - m*v + 10, 0 = v for l.

2

Let u(j) = 6*j + 111. Let o be u(-18). Solve 0 = 4*g - 3*c - 11, 6*c + 16 = 5*g + o*c for g.

5

Suppose 0 = 2*s - 5*s + 3. Suppose a + 14 = -9*u + 4*u, -2*u - 5*a = s. Let i be (u*3⁄9)/(-1). Solve -d - k - i = 0, -2*k + 40 = -5*d + 7 for d.

-5

Let w(o) = -158*o + 2212. Let z be w(14). Solve -2 = 3*k - 5*l, -3*k - 5*l = -z*l - 8 for k.

1