Suppose 4*l + 12 = 0, 2*t - 6 = -t - 2*l. Suppose -2*a = -4*f - 30, -t*f - 6 = -4*a + 38. Solve 0 = -5*p - 22 + a for p.

-3

Let t be (-1)/2 + 3⁄6. Suppose -h + 2*q + 6 + 3 = 0, 3*h - 5*q - 24 = t. Suppose -12 = -n - 3*o - h, -n = -3*o - 15. Solve -n - 4 = -4*x for x.

4

Let k® = r**2 + 6*r + 11. Let x be k(-4). Solve 0 = -j + x*j - 10 for j.

5

Let b(l) = -8 - 3*l2 - 5*l + 13*l + 2*l2. Let k be b(6). Suppose -4 = -5*p + 4*p. Solve -p*q = -6*q + k for q.

2

Suppose 4*n = -3*s + 16, 4*s + 16 = 5*n - n. Suppose -3*c = 5*o - 43, -4*c + 3*o + 5 + n = 0. Solve c*l - 3*l = -3 for l.

-1

Suppose -3*f - 15 = -3*j, 10 = f - 6*f. Solve -2*i - j = 1 for i.

-2

Suppose 3*s - 9 = 3*w + 3, 0 = -3*w - 4*s + 16. Solve h = -w*h for h.

0

Suppose 3*o - 26 = -3*r - 5, -2*r + o + 14 = 0. Solve -5*s + 3 + r = 0 for s.

2

Let a = -9 + 11. Suppose -b - 70 = -5*t, a*t - 2*b + 70 = 6*t. Solve 3*l + 0*l = t for l.

5

Let w be -2*1 - (5 - 12). Solve -h = 4*h + w for h.

-1