Let j(p) = -p. Let h be j(-3). Solve -h*l - l = -20 for l.

Suppose 0 = 3*r + u - 4, -19 = -5*u + 1. Suppose r*b - 21 = -5*b + 3*w, 3*b + 4*w - 1 = 0. Solve -b*n + 3 = -12 for n.

5

Suppose 30*h - 22*h - 80 = 0. Solve -3*q - 4 = -h for q.

2

Let t(p) = -p + 6. Let z be t(6). Solve 5*o - 2*o = z for o.

0

Suppose 4*l - 2 = 6. Suppose 4*m = d + 81 + 4, -l*m = -3*d - 45. Solve 5*g - m = -6 for g.

3

Suppose 0 = 3*h + 2*g - 18, 0 = 5*h + 4*g - 32. Solve 0 = f - h + 7 for f.

-3

Let c be (1 - (0 + 1))/2. Solve 8*t - 3*t = c for t.

0

Suppose -2*p + 0 + 5 = 5*r, -2*r + 5*p + 31 = 0. Suppose r*s = -0*o - 2*o, 2*o + 2*s = 0. Solve k + o*k = 0 for k.

0

Suppose -5*i = -3*i + 4*u - 6, 4*i - 3*u - 12 = 0. Solve -3*f + 2*f = i for f.

-3

Let g be 1 + -2 - -2 - -1. Let j be ²⁴⁄₁₄ + ⁴⁄₁₄. Suppose 2*a = -4*u - 16, -j*a + u - g + 11 = 0. Solve -a*n = 6 + 2 for n.

-4

Suppose -4*r = p - 596, 4*r + 0*p = -3*p + 604. Let i = -61 + r. Suppose -i - 9 = -3*y - 3*g, 4*g = y - 52. Solve 5*j + 11 = y for j.

5