Suppose 0 = 3*l - 90 + 84. Let w be ((-24)/60)/(1/(-25)). Let x = -5 + w. Solve k = x*b + l, -3*k + 5*b = 2 + 2 for k.

-3

Let y(l) = 2*l**2 - 6. Let g be y(2). Suppose 5*w + 7*h - 6*h - 56 = 0, -g*w + 27 = 5*h. Solve 3*r - 3*o - 18 = 0, 3*r + o - w = -3*o for r.

5

Suppose -5*l = 3*z - 25, -z + 4 = l - 1. Suppose j = 0, r - 3*j = -z*r + 4. Solve -3*g + 3 = 9, 2*u = g - r for u.

-3

Let d be (-1980)/(-900) + 1/(-5). Solve 0 = t + 4, d*t = 4*k + 7*t for k.

5

Let x = -4849 - -4850. Solve -2*f - 2*d + 2 = 0, 7*d = -4*f + 4*d + x for f.

-2

Suppose -588 = -6*t - t. Let o be (-4 - -2) + t/12. Suppose -2 - 3 = -d. Solve -d*p + 22 = -4*s, 0 = 3*s + 2*s + 5*p + o for s.

-3

Suppose z + 1 = 0, -2*s = 3*z - 8*z - 45. Solve -5*a - s = 0, -o + 18 = o - 5*a for o.

-1

Let r(b) be the first derivative of -b4⁄4 - 8*b3⁄3 + 11*b - 45. Let d be r(-8). Solve -3*q + 1 = -d, q = -3*a - 11 for a.

-5

Suppose v = -y + 5, v - 15 = y - 2*v. Let w be (y/(4⁄2))/(-1 + 2). Solve -3*o + 8*o + 2 = -3*m, -5*m - 5*o - 10 = w for m.

-4

Suppose 0 = 128*d + 8*d - 680. Suppose 4*l - 14 = 2. Suppose l = 2*s - s. Solve 0 = d*t + 4*v - 29, -v = -t - s*v + 8 for t.

5