Let d be (8/12 - 1)/(1/(-18)). Solve 5*y - 1 = d*y for y.

Let g = 71 - 62. Solve 3*m = -3 + g for m.

2

Let t(h) = -h3 - 7*h2 + 4*h + 6. Let d(s) = s**2 - s - 1. Let x(u) = -5*d(u) - t(u). Let v be x(2). Solve 3*i - v = -8 for i.

3

Let k(j) = j + 2*j - 3*j - 2*j. Let w be k(-1). Suppose 0 = -5*c + 5 + 5. Solve -w = -c*r + 2 for r.

2

Suppose -3*b - 4*l = 32, -5*b + 4*l - 25 = 5*l. Let w = -2 - b. Solve -6*c + w*c = 20 for c.

-5

Let z(f) = -f3 + 12*f2 - 9*f - 22. Let n be z(11). Solve n = o - 4 + 1 for o.

3

Let l = 0 - -3. Suppose 3*b - 13 = 4*j + 2, -l*j = 2*b - 10. Solve -b*s + 11 = 1 for s.

2

Suppose x + 2*x - 4 = s, 15 = 5*x. Suppose -s*p = -2*g + 49, 2*g + 2*p - 5*p = 39. Solve d + g = -3*d for d.

-3

Let p be 3/((-1 - 2) + 2). Let g = 3 + p. Suppose -2 = -s - g. Solve s*i = -4 - 2 for i.

-3

Suppose -3*w + 25 = -i + 5*i, 14 = 2*w + 2*i. Solve -w*h = -6*h + 6 for h.

2

Suppose -h + 11 = 2*q, h + q - 16 = -2*q. Let d be ⁶⁄₄*⁴⁄₂. Suppose -4*x - w = -17, -2*x + 3*w + 2*w = -d. Solve -v = h - x for v.

3