Let h = 21 - 12. Suppose j + 0*j + h = 0. Let o be (-3)/j + 14/3. Solve -k = -o*k for k.

Let w(h) = -h3 - 3*h2 + 4. Let n be w(-3). Let x be n*(-1)/(-3 + 1). Let p = 10 - x. Solve m - p = -m for m.

4

Let r be (-6 - (-136)/24)*(-3)/1. Solve -h - 2 = -r for h.

-1

Let m be -10*(-1)/(²⁄₁). Solve 7 = m*p - 18 for p.

5

Let x(y) = -y**2 + 4*y + 3. Let n be x(3). Let g(o) = -2*o - 4. Let j be g(-4). Let s = -18 - -20. Solve -j*f + s*f = n for f.

-3

Suppose 18 = 3*j - 5*j. Let s = 15 + j. Solve 3 = 3*o + s for o.

-1

Suppose 3*d = -5*f - 25, 3*d - 2*d - 5 = 0. Let c = f + 11. Suppose -9 + c = -q. Solve 4 = 5*j - q for j.

2

Let y = -18 - -30. Solve 2*s = 6*s + y for s.

-3

Suppose -4*c - 22 = -5*m, -2*c + 2 = -2*m + 10. Suppose 0*i + m = 3*i. Solve 4*o - i*o = 0 for o.

0

Let p(u) = u**2 + 1. Suppose -4 = 3*t - t. Let c be p(t). Solve c*k = 5 - 0 for k.

1

Let d be -4 + 8 + 2 + 2. Solve 1 = -3*q - d for q.

-3