Let b(a) = a + 1. Let t be b(-1). Solve 3*d - 6 + 3 = t for d.

Suppose -x + 16 = -2*l, 4*l + 44 = 4*x - 0*l. Let j be (-1*x + 2)/(-2). Solve 0 = j*t - t + 2 for t.

-2

Suppose 73 - 24 = 7*w. Let v® = -r**2 - 6*r + 4. Let o be v(-4). Let h = o - 7. Solve -w*j = -2*j + h for j.

-1

Let o = -18 - -22. Let u = 18 - 6. Solve u = o*p - 8 for p.

5

Let t(g) = g + 8. Let m be t(-5). Solve -6*c + 12 = -m*c for c.

4

Suppose 6 = 2*l, 4*b + 4*l = 5 + 7. Suppose 3*a - 6 + b = 0. Solve 0 = a*d + 6 - 0 for d.

-3

Suppose 2*n - 11 = 3*c + 4, 6 = 4*n + 2*c. Suppose 7*h - 7 + 0 = 0. Solve h = n*r - 5 for r.

2

Suppose -18 = 2*z - x, 2*z + 3*x + 0*x + 34 = 0. Let b© = c + 15. Let s be b(z). Suppose 3*q - 3*k - 39 = 0, 3*k + 42 = 4*q + k. Solve s*p = -0*p - q for p.

-2

Suppose -4*h - 4*q + 4 = 0, 5*h = -3*q - 0*q + 7. Suppose -l = h*l - 18. Let u be 10/l + ²⁄₆. Solve -u = 3*v - 5*v for v.

1

Suppose 6*d = d + 10. Solve -d*a - a = 0 for a.

0

Let r be ²⁶⁄₆ - 2/(-3). Solve 4*u = -r + 25 for u.

5