Let i be (0/(0 - 3))/(-2). Let j be i*(-1)/3*-1. Suppose 4*d - 21 = -r, j*d = -2*d - r + 13. Solve d = -5*h - 1 for h.

Let r = 13 - 9. Suppose i = -2 + r. Suppose 5*c = 4*c - 5*s, -3*c = 2*s. Solve c = 2*h + i for h.

-1

Let g© = c**2 + 7*c - 8. Let f be g(-8). Solve f = 2*h - 4 - 0 for h.

2

Let f(n) = n**2 + 4*n - 10. Let y be f(-6). Solve y*s - 6*s = -12 for s.

3

Let u(l) = -l - 7. Let o be u(-9). Solve -v = -o*v + 3 for v.

3

Suppose 4*m = -3*w - 12, -2*m - 6 = -2*w - w. Solve -3*l + 6 - 3 = w for l.

1

Suppose 39 = 3*m + 2*d, 3*m - 5*d = 6*m - 30. Solve 0 = 4*r - r - m for r.

5

Let i = -12 - -17. Solve 16 = i*q - q for q.

4

Let q be (-4)/2 + 4 + -2. Let r be (-3 - -4) + -1 + q. Solve r = -h - 2 + 3 for h.

1

Let s be ¹⁄₃ + ³⁴⁰⁄₆₀. Solve 3*w + 0*w + s = 0 for w.

-2

Let q be ¹⁄₁ - (1 - 2). Let t = 30 - 14. Solve -q*j = 2*j - t for j.

4