Suppose -4*o + 5*b + 31 = 0, -o - 2*o = -2*b - 18. Let g = o + -2. Suppose 4*w - g*z = 2*z + 68, 5*w - 80 = 4*z. Solve -i - 2*i = -w for i.

4

Let c be (-16)/(-6) - (-4)/(-6). Let i(b) = -4 - 2*b + 2*b - c*b. Let t be i(-4). Solve -4*n = t + 8 for n.

-3

Let h = 2 + -1. Let k(a) be the second derivative of a3⁄6 + a2⁄2 - 11*a. Let p be k(h). Solve -p - 4 = -3*x for x.

2

Suppose -2 = -5*l + 18. Suppose l*s - 2*c - 9 = 45, 0 = 5*s - c - 60. Let v = 11 - s. Solve 4 = -4*h - v for h.

-1

Suppose h + 2*m + 8 = 0, m + 4 = 4*h - 0*m. Solve h = -5*c - 0*c for c.

0

Suppose 5*s - 62 = 43. Suppose 3*f - 7*a - 26 = -3*a, -3*a = -3*f + s. Suppose -3*c + 32 = 5*l, -c = -f*l + 2*c - 4. Solve 0 = -0*b - 2*b - l for b.

-2

Suppose 0 = -2*f - 3*f + 10. Suppose -f*h + 12 = -0*h. Solve 4*k - h*k = 2 for k.

-1

Suppose -l + 2*l = -h + 4, 4*h = l + 11. Suppose -4 = -4*b + h*b. Solve m = -0*m + b for m.

4

Suppose -2*z - 25 = -7*z. Suppose -a + 2 = -3*a + 2*p, -3 = z*a - 3*p. Solve f = -a*f for f.

0

Suppose -3*f + 22 = d - 8, 2*d + 2*f - 40 = 0. Solve -u + d = 2*u for u.

5