Suppose -5*t + 16 + 19 = 0. Suppose 2*v - t = 3*v + 3*p, -4*p - 41 = -5*v. Solve -2*b - 9 = -v*b for b.

Suppose 0 = 2*q - q - 3*f, f = -2*q + 7. Solve -3 = -2*r + q*r for r.

-3

Let d be (-7)/(-21) - (-92)/(-6). Let n = 17 + d. Let u = 9 - -5. Solve -u = -n*v - 4 for v.

5

Let f be (-1 + 2)/((-1)/(-7)). Solve 5*c + f = -8 for c.

-3

Suppose 15 = 5*l - 5. Suppose -l*c = -86 - 34. Suppose f + 12 = 5*h, 5*h - c = -4*f - f. Solve h*a = 6*a + 9 for a.

-3

Suppose 2*w = -2*c + 22, 4*w - c - 13 = w. Let v(j) = 2*j**2 - 8*j - 4. Let q be v(w). Solve -5*k + 0*k = -q for k.

4

Let w be ¹⁄₄ - 472/(-32). Solve 0*f + w = -3*f for f.

-5

Let o(u) be the second derivative of -u⁴⁄₁₂ + u3 - 5*u**²⁄₂ + 8*u. Let y be o(4). Solve 5*t + 18 = y for t.

-3

Suppose 3*l + 2 = -3*p - 4, -2 = -4*l - 2*p. Solve 0 = -l*w - w for w.

0

Suppose 5 = 4*i + i. Let b be 7i/2-2. Let t be ²⁄₇ - 12/b. Solve 4 = t*w - 3*w for w.

-4

Suppose -4*n + 3*q = -14, 6*n = 3*n + 4*q + 14. Suppose -2*h + 5 = 3. Solve n*r - 1 = h for r.

1