Let a = 11 - 1. Suppose -z + a = -2*z. Let n be z/(-4) - 1/(-2). Solve -3*k + 0 = -n for k.

1

Suppose 0 = -3*m - 6 + 3. Let r = 4 + m. Let a(o) = -o + 2. Let w be a(0). Solve r = -w*v + v for v.

-3

Suppose 0 = j - 7 - 3. Suppose 4*r = m - 0*m - 13, 4*r + j = -2*m. Solve -m = 3*i - 7 for i.

2

Let u be ((-16)/(-20))/(1⁄25). Solve j = -4*j - u for j.

-4

Let c(k) = -k**2 - 6*k. Let m be c(-6). Suppose 5*s - 20 = -m*s. Solve -8 = -s*i + 4 for i.

3

Suppose 4 = 5*h - 6. Suppose h*a + 0*x = -3*x + 10, a = 5*x - 8. Suppose 0 = 2*l - s - 2, -l = s + a - 0. Solve -2*v = -l + 4 for v.

-2

Let y(o) = -3*o - 3*o - o + o. Let b be y(-2). Let j(l) = -l**2 - 7*l + 4. Let z be j(-7). Solve -c = -z*c - b for c.

-4

Suppose -16 = 5*c - 2*b - 0*b, 0 = 3*c - 4*b + 4. Let v = c - -5. Solve -2*m = -v - 1 for m.

1

Suppose -2*p + 16 = 4*i, -5*i + 0 + 21 = 3*p. Let j be p/(-2) - (-13 + 2). Let u be 1 - 2 - j/(-2). Solve -2*n + u*n + 6 = 0 for n.

-3

Suppose -4*o = 4*i - 36, -o = -0*o + 2*i - 13. Suppose -63 = -4*m - n, m = o*m - 5*n - 69. Solve -5*d = -d + m for d.

-4