Let r be (-30)/(7 + -4 - 5). Solve -r = g - 4*g for g.

Suppose -28 = -2*m + 5*v, m - v = 2*v + 16. Suppose -m*b - 8 = 0, 2*u = 6*u - 2*b - 48. Solve u - 3 = -2*l for l.

-4

Let t be (-30)/(-6)*⁶⁄₅. Solve -t = n - 1 for n.

-5

Suppose 7*p - 35 = 2*p. Solve -s - 3 = -p for s.

4

Let r(o) = -o**2 + 14*o + 34. Let z be r(16). Solve z*l - 3 = l for l.

3

Let b(t) = -2*t - 3. Let q be b(-3). Suppose -8 = -l - 0*l. Suppose q*o = 4 + l. Solve -h = -o*h for h.

0

Let g(v) be the second derivative of v⁴⁄₁₂ - v²⁄₂ - v. Let f be g(1). Solve -5*d + 9 + 11 = f for d.

4

Suppose 4*j - 4*t = -14 - 26, -t + 24 = -3*j. Let g = j - -11. Let s(p) = p**2 + 5*p + 6. Let w be s(-6). Solve w = -l + g*l for l.

4

Suppose 2*o - 20 = -3*o. Solve 10 = o*m - 9*m for m.

-2

Let v(p) = 7*p - 6. Let o be v(1). Solve 5 - o = -2*a for a.

-2

Suppose -4*c + 3*d = -13 - 7, -5*c + 2*d = -18. Solve c*n = n - 5 for n.

-5