Suppose -4*a - 4*u + 8 = 0, 0*a - 2*u - 16 = -3*a. Suppose 0 = p - 0*p - 3. Suppose -a*i = -p*i. Solve -6 = -2*w - i for w.

3

Suppose 2*m - 67 = -15. Suppose 2*w - 18 = 5*i, 7*i + m = 4*w + 2*i. Suppose 0 = -c + 2*c - 2. Solve -c*v + 6 = -w for v.

5

Let c® = 10*r3 + 2*r2 - 2*r. Let q be c(1). Solve 0*m + q = 5*m for m.

2

Suppose -5*v + 3*v = 0. Solve -2*x = -v*x for x.

0

Let f(g) = -g - 2. Suppose 2*n + 10 = 3*v, 2*n - 2*v - 4 = -6v. Let a be f(n). Let x be 4(0 + -1 + 2). Solve -x*j - j + 10 = a for j.

2

Let c(a) = a3 + 6*a2 + 6*a + 5. Let v be c(-5). Let o(q) = v*q2 - 3*q2 + 8*q**2. Let k be o(1). Solve k*p + 19 = -1 for p.

-4

Suppose 0 = -3*m - 2*m + 50. Let h(p) = -p + 12. Let n be h(m). Suppose 5*o - 2*o - 4*q = 10, 5*o - 3*q - 24 = 0. Solve k - o + n = 0 for k.

4

Let c(z) = z + 10. Let w(k) = -k - 11. Let g(u) = -6*c(u) - 5*w(u). Let t be g(-9). Solve 0 = -0*b - 4*b + t for b.

1

Let x = -24 - -32. Solve t - x = 3*t for t.

-4

Let w(u) = 2*u3 - 2*u2 - 4*u + 3. Let z be w(4). Let g be 3⁄18 - z/(-6). Solve 5*l - g = 6 for l.

4