Let a(t) = 3*t - 6. Let p be a(7). Let y = p - 13. Solve 4*f - y*f = 6 for f.

Let j = -31 + 43. Solve -2*m = j - 2 for m.

-5

Suppose -w + 6*w = -15. Let n = 2 - w. Solve -36 + 11 = -n*a for a.

5

Suppose 6*v - 10 = v. Suppose 6 = -t + 3. Let a be (-1 - t) + -2 + v. Solve -2*s + 12 = a*s for s.

3

Let a(s) = -s3 - 12*s2 - 11*s + 3. Let q be a(-11). Solve -2*i = -q*i + 4 for i.

4

Suppose 3*f - f = 0. Let i(m) = -m - 6. Let v be i(-8). Suppose v*w + f = 4. Solve w*g = 7*g for g.

0

Let w = -248 + 252. Let j = 2 - 0. Solve -j*m - 10 = -w*m for m.

5

Suppose 3*j - 5*j + u = -9, u + 5 = 0. Suppose -z + j = -3*t + 6*t, -4 = -2*z + 2*t. Solve 25 = 7*x - z*x for x.

5

Suppose 8 = 15*k - 11*k. Solve 20 = -3*i - k*i for i.

-4

Let z(f) be the first derivative of f³⁄₃ - 6*f2 + 4*f + 1. Let p be z(12). Let j(s) = -s3 - 3*s2 + 3*s - 1. Let c be j(-4). Solve 0 = a + c*a - p for a.

1

Suppose -j + 16 = -0. Solve -j = -p - 3*p for p.

4