Suppose 0 = -y - 3*y + 4. Solve -y + 7 = -3*d for d.

Let h(d) be the first derivative of -d**²⁄₂ + 15*d + 4. Let g be h(14). Solve w + 3 = g for w.

-2

Suppose -3*h - 8 = -2*k - 5*h, -3*k + 4 = -h. Solve -5*u + 9 = -k*u for u.

3

Let j = 21 - 12. Suppose 3*n - 2*m = 12, 2*n - m - j = -1. Suppose -2*f + 9 + 7 = 2*d, d - 1 = 0. Solve n = 3*i - f*i for i.

-1

Let l = -2 + 2. Solve l = -q + 6*q for q.

0

Let m(q) = -q3 + 4*q2 + q - 2. Let v be m(4). Suppose 4 + v = 2*w. Solve -6 = -b - w for b.

3

Let o = 2 + -2. Suppose 5*f = 2*k - o*f - 26, -28 = -3*k + 2*f. Solve 2*l = -0*l + k for l.

4

Suppose -2*f + 6 = -q - 3, 0 = -f + 2*q + 9. Solve 7 = -4*r + f for r.

-1

Suppose u - 12 = -u. Solve u*o = o + 25 for o.

5

Let m(w) = w3 - 2*w2 + 2*w. Let v be m(2). Solve v*t - 2*t = 0 for t.

0

Suppose -2*k + 10 - 3 = q, 0 = 2*k - q - 1. Solve 0*m - m = -k for m.

2