Let z(u) = u**3 + 10*u**2 + 19*u - 2. Let k be z(-7). Suppose -4*c - b + 10 = -4*b, b - 6 = -c. Solve -c*n = -n + k for n.

Let v = -8 - -5. Let z be 1/(-1 - (v - -1)). Solve -2*o + z = -9 for o.

5

Suppose l - 3*t = -0*l - 4, -l + 14 = 3*t. Suppose 0 = 4*m + 4*i - 20, 2*m - 7*m + 4 = -2*i. Suppose 18 = l*f - m*f. Solve -y + f = -4*y for y.

-2

Suppose -s = -1 - 0. Suppose h + s = 3. Solve -h*d = d for d.

0

Let j be (1 - 7)/((-4)/10). Solve -l = -6*l + j for l.

3

Suppose 85 = 5*p + 3*d, 0*d = p - 3*d - 35. Suppose -x = 3*x - 8. Solve -x*u - 2*u + p = 0 for u.

5

Let m = -5 - -8. Suppose m*d - 7 + 1 = 0. Solve -g + d + 3 = 0 for g.

5

Let q = 8 + -24. Let s be q/(-40) + 2/(-5). Suppose 3*c - 12 = 0, -p - p + c + 6 = s. Solve 14 = p*x - 1 for x.

3

Let d(h) be the third derivative of -h⁴⁄₂₄ - h³⁄₂ - h**2. Let i be d(-7). Let g(u) = u + 8. Let w be g(-6). Solve -4*x + i = -w*x for x.

2

Suppose v - 8 = -6. Solve -m = -v + 7 for m.

-5

Let h be (-1)/1*0 - -1. Solve h = 4*n - 3 for n.

1