Let k(c) = c**2 - 12*c + 40. Let f be k(7). Solve 5*l + 0 = -f for l.

Let j be -3 + 1 + 9 + -5. Suppose 4*m - 2 - 2 = 0, o = -5*m - 5. Let w(l) = l + 10. Let s be w(o). Solve s*k - j*k + 6 = 0 for k.

3

Suppose -4*s + 12 = -s. Solve -s*h + 2*h + 4 = 0 for h.

2

Suppose 0 = -2*k - 3*k + 40. Suppose 3*g = 2*l + 8*g - 10, 0 = -l + 4*g + 5. Solve -k = -q + l*q for q.

-2

Let h = -27 + 29. Solve -3*y + 5 = -h*y for y.

5

Suppose 34 = 5*h - 26. Let p(f) = -f3 + 4*f2 - 2*f - 1. Let q be p(3). Solve -h = 5*c - q for c.

-2

Let q = 9 - 5. Suppose p - 12 = q. Solve -4 + p = 4*v for v.

3

Let l be 2 - 21/(-7) - 1*2. Solve l*z + 1 = 7 for z.

2

Let i(y) = -70*y. Suppose 0 = w + t - 3, 6 = -5*w + 4*t - 15. Let r be i(w). Suppose 2*h - 3*f = 33, 5*h - r = -9*f + 4*f. Solve -2*p - 3*p = -h for p.

3

Suppose 5*j - 3*h = 21, 5*j - 15 = -0*h + 5*h. Let m be ¹⁄₃ + (-16)/3. Let a = m + j. Solve -1 = -y + a for y.

2

Let o be ²²⁄₄₄ + ¹⁄₂. Solve -2*t - 11 = -o for t.

-5