Suppose 240 = 17*j - 2*j. Suppose -14*r - 22 = -j*r. Solve 0*m + 3*c + 6 = 3*m, -r = -3*m + 4*c for m.

-3

Suppose -5*m = -3*m - 12. Solve 12 = -4*t - h, -3*h + 12 = -m*h for t.

-2

Suppose -3*j + p = -10, -2*p + 2 = 2*j + 3*j. Solve -6*c + 5 = 5*q - 9*c, -2*q - 4*c + j = 0 for q.

1

Suppose 3*p + 609 = 3*k, -4*p + 2*p = 2*k - 394. Let i = k - 196. Solve -3*y + 17 = 2*h, -5*h - i = -3*y + 6 for h.

1

Suppose 60 = 3*i + 5*n, -n - 14 - 89 = -4*i. Solve -5*u + 18*b - 20*b = -4, -5*u + 5*b + i = 0 for u.

2

Suppose 26 = 4*h + 2*k, 0*h - 2*h = 3*k - 3. Suppose 0*i = -h*i + 45. Solve -l - 3*s = s - 19, i*l + 5*s - 35 = 0 for l.

3

Suppose 14*s - 22 = 202. Solve 5*g = -2*h - 20, -4*h + 5*h - 4*g = s for h.

0

Let y® = -11*r + 68. Let f be y(6). Solve 0 = -5*o - 3*t + f, 18 = 4*o - 3*t + 11 for o.

1

Let g be 3/(-15)*(-45)/9. Let l(k) = -k**2 + k. Let q be l(g). Suppose 3*v - 1 - 11 = q. Solve 4*f - 3*n + v*n = 21, -5*n = -2*f + 5 for f.

5

Let h(n) be the second derivative of -n5⁄20 - n4⁄3 + 4*n**2 - 5*n - 5. Let k be h(-4). Solve -u + k = -o, 3*o - 4*u = -0*o - 28 for o.

-4