Let h = 9 + -4. Suppose 0 = -5*b + 2*q - 2 + 21, -h*q = 10. Solve -m - 8 = b*m for m.

-2

Let y(d) = -d3 + 5*d2 + 7*d - 4. Let h be 4 + (9⁄3)/3. Let k be y(h). Solve 0 = 4*r - k + 11 for r.

5

Let t be (-1)/(21⁄6). Let d be 3(-2 - -3) + t. Solve -4*u = -d*u + 20 for u.

-5

Suppose 20 = 2*j - 6*j. Let f(p) = -p**2 - 6*p - 1. Let t be f(j). Let x be t/18 + (-102)/(-27). Solve c + 0*c = -x for c.

-4

Let z be 0/(0/(-4) + -3). Solve 2*h - 4 = -z*h for h.

2

Let w(g) be the third derivative of -g5⁄60 + g4⁄4 - 2*g3⁄3 - g2. Let i be w(5). Solve -i - 4 = -d for d.

5

Suppose -38*o + 30*o + 32 = 0. Let n be (-1)/2 + (-54)/(-4). Solve -o*w + 5 = n for w.

-2

Suppose 6*y - 6 = y + z, -2*y = -3*z + 8. Suppose 4*a = a + 21. Suppose o = a - y. Solve -o - 5 = -2*u for u.

5

Let s(g) = -g - 6. Let n be s(6). Let q = -11 - n. Solve -3 = 4*u + q for u.

-1

Let x(f) = f**2 - 6*f - 5. Let w be x(7). Suppose -3*g = 4*z, -3*z + w*g = z + 20. Let c = 1 - z. Solve 0 = c*l - 7 - 5 for l.

3