Suppose n = -n - 8. Let j = n + 5. Let o = 1 + j. Solve 7 = o*v - 3 for v.

Suppose -s + 6*s = -20. Let k be 6/(-33) - s/22. Solve 0 = -3*a - k + 3 for a.

1

Let y = -4 - -4. Suppose -4*u + 15 = u + 5*l, y = 2*u - 4*l + 12. Solve -2*f - f = u for f.

0

Let f = 0 + 2. Suppose 3*x + 10 = 3*l + 4*x, l + x = f. Solve -l*w = -w for w.

0

Suppose -4*q + 60 = -40. Solve 8*i = 3*i - q for i.

-5

Let k(u) = 29*u**2 - 1. Let o be k(-1). Let c = 19 - o. Let v = -7 - c. Solve 2*n + v*n = -16 for n.

-4

Suppose 2*u + 15 = -u. Let i(l) = l + 5. Let c be i(u). Solve c = v + 4*v for v.

0

Let d© = -1. Let m(i) = i - 18. Let n(q) = 2*d(q) - m(q). Let j be n(7). Solve -4*u = -j*u for u.

0

Let h be (0 - 0)/(²⁄₁). Let s be 1 + (-3)/3 + h. Solve s = -2*m + 3*m - 2 for m.

2

Suppose -5*g + 346 = j, -264 = -4*g + 3*j - 7*j. Suppose -5*n + t + g = 0, -n - 5 + 19 = t. Let k be n/8 - 2/(-8). Solve k*z + 3*z = -15 for z.

-3

Let g(m) = 3*m - 41. Let r be g(15). Solve -5*w = -r*w for w.

0