Let w(m) = m3 + 7*m2 + 4*m - 7. Suppose -2*o - 18 = -2*x, -3*o + 0*x + 4*x - 30 = 0. Let l be w(o). Solve 17 = 3*z + l for z.

4

Let x(f) = -f + 2. Suppose -3*k = -2*u - 20, u - 2*k = 4*u + 4. Let o be x(u). Solve -4*l - 2 = -o*l for l.

1

Let y(w) be the first derivative of 4*w + 14*w4 + w3 + 0*w**2 + 2. Let x be y(-3). Solve -x*n + n - 6 = 0 for n.

-2

Let t(n) = n - 1. Let w(j) = -j**2 - 5*j + 2. Let d(y) = 2*t(y) + w(y). Let m be d(-3). Solve -4*k + m*k = 0 for k.

0

Let b(t) be the first derivative of -t33 + 3*t22 + t + 2. Let o be b(4). Let x = o + 3. Solve d + 4 = -x for d.

-4

Let k be 420 - 14/(-5). Solve 4 = k*s + s for s.

1

Let q = -28 - -17. Let t = q + 4. Let i = t + 7. Solve a - 2 = -i*a for a.

2

Let u = 1 + -1. Let z(v) = 2*v - 7. Let n be z(9). Suppose -5*y - n = -3*g, y + 3 = -2*y. Solve u = -c - g - 0 for c.

-2

Let v = 10 - 8. Suppose 0 = -3*q - 3*n + 12, 3*q - 3*n - 3 = q. Suppose -q*k = -v*k. Solve -2*a + 3*a - 5 = k for a.

5

Suppose 4*a = 6*a - 6. Solve a + 0 = g for g.

3