Let a(l) = -l + 2. Let w be a(-2). Suppose 0 = 5*p - 11 - w. Solve -3 = 2*v + p for v.

Suppose -18 + 3 = -3*u. Suppose -4*i + 9 + u = t, 4*i - 20 = 2*t. Solve -3*g + 8 = -i for g.

4

Let z(v) = 5*v - 1. Let g be z(-1). Let r be -1 + 0 + g + 2. Let f(b) = -b3 - 5*b2 + b + 5. Let y be f®. Solve 0 = -n - y*n for n.

0

Let f be 9 - (-3 - -3)/2. Let p© = -c**2 + 6*c + 2. Let s be p(6). Solve -s*r + f = -5*r for r.

-3

Suppose 6*g - 24 = 60. Let c be (-6)/(-9) + g/6. Solve o = c*o - 8 for o.

4

Let a(w) = -2*w + 1. Let d be a(-2). Suppose 0 = 3*t - y - 9, -5*y - 2 + d = -3*t. Suppose 0*v + 96 = t*v. Solve 5*r = 9 - v for r.

-3

Suppose -15 = 2*m - n, m + 2*m = -4*n - 39. Let s = m - -11. Solve 0 = -0*w - s*w for w.

0

Suppose 1 - 4 = -3*u + 3*g, -5*g = -4*u + 3. Solve -u*f - 15 = -7*f for f.

3

Suppose 2*m - 3*y - 35 = 0, 3*y - 5*y + 10 = 0. Solve 2*v - 7*v + m = 0 for v.

5

Let t be (24 - 19) + (-1 - 4). Solve 4*k + 27 - 7 = t for k.

-5

Suppose 16 - 6 = 2*p. Solve 0 = 5*l - 0*l + p for l.

-1