Let x(i) = i**2 - 4*i. Let d be x(4). Suppose 5*z - 15 = -d. Solve 0 = z*m - 5*m - 4 for m.

-2

Suppose -4*z - 5*f - 92 = 0, z - 3*z - 4*f - 52 = 0. Let v = z + 32. Solve v = -5*t - 6 for t.

-4

Let j = 19 + -17. Let t be j*(-2 + 1) - -3. Solve 1 = -m - t for m.

-2

Let n be 6 + -2 - (1 + 0). Suppose 1 = y - 0*y. Let l = 5 - y. Solve l = -n*w + 1 for w.

-1

Let f be 159 + 2/(-3). Let s(k) = 8*k3 + k2 - k. Let j be s(f). Let d be (-29)/(-9) - j/36. Solve -d*r - 4 = -1 for r.

-1

Let b = -11 + 15. Suppose 0 = 2*a - z - 21, 4*a - 3*a + b*z + 12 = 0. Suppose 2*q - 6*q + a = 0. Solve -q*s = 3*s + 15 for s.

-3

Suppose -3*p + 4*y - 16 = -6*p, 0 = -4*p + 3*y - 12. Suppose 3*x = -p*x. Solve -3*s - 4 + 13 = x for s.

3

Let o = -12 - -7. Let m = o + 7. Solve 0 = -4*h + m*h - 4 for h.

-2

Let m(g) = 4*g2 + 11*g + 2. Let t be m(-3). Let h© = c3 - c + 3. Let i be h(0). Solve -r = t - i for r.

-2

Let z(l) = 6*l - 7. Let m be z(2). Solve -b = -0*b + m for b.

-5