Let p be ((-5)/2)/(1/(-2)). Suppose -v + 1 + p = -2*r, -5*v - 5*r = 0. Solve v*a - 4 + 14 = 0 for a.

-5

Let a(l) = -l3 - 5*l2 + 4*l - 7. Let w be a(-6). Suppose -m + w*m = 32. Solve -3*u + 7*u = m for u.

2

Suppose -5*h = -4*h + 2. Let y be -2 + (-12)/h + 1. Let n be 2⁄3 - (-2)/(-3). Solve -s + n*s = y for s.

-5

Let y be (0 - 0)*1/(-2). Let r be 0 + 0 + y - -7. Let o be (-2)/r - (-16)/7. Solve -o*a + 6 = a for a.

2

Let z(h) = h**2 + 3*h - 4. Let j be z(-5). Solve -c + j*c = 5 for c.

1

Suppose -4 = y + y. Let o = y - -4. Solve 0 = 4*r - o - 2 for r.

1

Let u(k) = -2 - 4*k + 0 - 2*k + 5*k. Let c be u(2). Let d(a) = a + 4. Let y be d©. Solve 12 = -y*z + 4*z for z.

3

Let u = -131 - -77. Let p be (-4)/18 - 174/u. Solve p*y - 4*y + 4 = 0 for y.

4

Let b be (-1)/2 + (-9)/(-2). Suppose 2*u + 40 = 4*w, -u - 3*u + 30 = 2*w. Solve 5 + w = b*l for l.

4

Let w be 3 + 1*(-2 - 1). Solve -2*k - 4 - 4 = w for k.

-4