Suppose 0 = -a - 25 + 28. Solve -7 = u - a for u.

Suppose -6*v + 2*v = 12. Let b be (1 - -1) + (-30)/v. Solve b = -5*h - 8 for h.

-4

Suppose 5*l - 1 = x, 3*x - 2*l = 2*x + 2. Suppose -8*i = -x*i - 8. Suppose -i*b + 18 = b. Solve 0 = -3*y + 9 + b for y.

5

Let z = 4 - -3. Let m be (z - 13)/(3/(-2)). Solve -8*w = -m*w for w.

0

Let z be (-2)/(-3) - (-7 - 46/(-6)). Solve z = 5*u - 9*u - 16 for u.

-4

Suppose -2*i - 73 = -3*d, 4*d + 2*i - 96 = 6*i. Let w be (-58)/(-10) + (-1)/(-5). Let k = w - 0. Solve 0 = -z + k*z - d for z.

5

Let o be ¹⁄₃ - 59/(-3). Let w(h) = h + 1. Let p be w(-2). Let j = p - -5. Solve -o = -j*s - s for s.

4

Suppose 20 = -4*s + 8*s. Solve 3 = -s*o + 13 for o.

2

Let l(a) = a3 - 4*a2. Let v(o) = o - 1. Let r be v(1). Suppose -20 = -4*k - 2*d, 2*k - 2*d - d - 2 = r. Let c be l(k). Solve 2*h + h = c for h.

0

Let n(o) = -o3 - 3*o2 - 3*o - 1. Let r be n(-2). Let j be (r/(-3))/((-3)/9). Solve 0 = 5*a - 4 - j for a.

1

Let f(l) = -l**2 - 5*l + 2. Let z be f(-4). Suppose -4*q - 8 = 0, 2*n - 5*q - z = 10. Solve 1 = 2*i - n for i.

2