Suppose -3*u - w + 15 = 0, -4*w + 6 = 2*u + u. Let q(o) = 2*o - 6. Let d be q(u). Solve k = -d + 5 for k.

-1

Let p(f) = -f3 - 2*f2 + 1. Let v = -3 + 2. Let u be p(v). Suppose u = 3*n - 6*n + 75. Solve -i = 4*i - n for i.

5

Suppose 0 = -5*l + 4*v - 13, 5*v + 1 = 2*l - 4. Let z(n) = -n**2 - 7*n - 2. Let j be z(l). Solve -5*u + 3*u = -j for u.

4

Let u = -3 + 6. Suppose t = -u*x + 13, -4*x + 2*x = -t - 7. Let k = t - -1. Solve -w + k = 6 for w.

-4

Let w(a) = 2*a + 1. Let p be w(2). Let f = p + -3. Solve 0 = -3*b - f*b for b.

0

Let t(b) = 15*b**2 - 1. Let r be t(-1). Solve -6 + r = 4*o for o.

2

Suppose 2*r + g - 3 - 2 = 0, g + 4 = r. Let t = r + -3. Suppose -a + 0*a + x + 6 = t, -a = 4*x + 4. Solve -2*f - a = -f for f.

-4

Let t = 31 - 21. Solve -4*w + t = w for w.

2

Suppose u - 16 = -3*n, 3*u - 20 = n - 3*n. Suppose -u*f = f. Solve f = -2*z + z - 1 for z.

-1

Let m = 10 + -8. Solve 0 = -m*p + 5 + 1 for p.

3