Suppose -3*l = -5*k - 105, -111 = -4*l - 7*k + 4*k. Let o(m) = -10*m + 9. Let j be o(3). Let a = j + l. Solve -2*z + 5*z = a for z.

3

Let i(a) = 3*a + 3. Let r be i(-3). Let s(k) = -k2 - 6*k - 2. Let m be s®. Let x(q) = 2*q2 + 2*q - 1. Let w be x(m). Solve 4*v + 4 = w*v for v.

-4

Let q = 23 - 23. Suppose q = -w + 2*w - 3. Solve 5 + 1 = w*o for o.

2

Let t = 14 + -10. Let q(m) = -m**2 + 7*m - 1. Let p be q(7). Let s = 0 - p. Solve s = t*b - 15 for b.

4

Suppose -3*v + 5*b + 7 = -7, -3*v + 4 = 5*b. Solve -v*c + 4 = -c for c.

2

Suppose -i + r + 21 = 5*r, 10 = -5*i + 3*r. Suppose -5*p + 12*p = 0. Solve q + p = -i for q.

-1

Let w be -4 + (1 - (-3 + 5)). Let q = -5 - w. Solve -5*j + 2*j - 6 = q for j.

-2

Suppose -b + 1 - 9 = 2*t, -3*t - 21 = -3*b. Solve r + 1 = -b for r.

-3

Let n(s) = -s3 - s2 - s + 1. Let m be n(0). Let w be (-3)/9*(-5 - m). Suppose w*x - 3*x = -3*u - 12, 3*x = -u - 4. Solve -y = -x*y for y.

0

Suppose -5*k + d = 101, 3*k - 2*d - 2*d = -47. Let b = -21 - k. Solve -5*f + 10 = -b*f for f.

2