Let z(o) = -o**2 - 10*o - 15. Let x be z(-7). Solve -3*r - 6 = -x*r for r.

Suppose -5*t + 22 = -2*w, -3*w = -5*t + w + 24. Let n = 1 + -1. Solve n = a + t*a - 10 for a.

2

Suppose 25 = -v + 6*v. Solve 2 = v*k - 3 for k.

1

Suppose -3*y = 4*x - 28, -2*y + 6*y - 3*x = 4. Solve -5*g - 2 = -y*g for g.

-2

Suppose -q + 5*q = 0. Solve -t + 2 - 4 = q for t.

-2

Suppose -3*v + 4*r + 0*r + 25 = 0, -3*v + 16 = 5*r. Solve -5 = 3*l + v for l.

-4

Let f = 15 + -9. Let x = -536 - -538. Solve x*w = -w - f for w.

-2

Suppose 4*z = -3*w + 31, -51 = -5*z - 5*w - 6. Suppose 5 - 10 = -k, -2*s - 5 = -k. Let v be (s - -2)/(2 + 0). Solve -v + 5 = -z*p for p.

-1

Suppose 5 = -2*a + 4*l - 3, 4*a - 2 = -l. Let q(x) be the third derivative of x⁶⁄₁₂₀ - x⁴⁄₂₄ + x³⁄₃ - 2*x2. Let g be q(a). Solve -g*b = -0*b + 6 for b.

-3

Let p(k) = k**2 + 7*k + 2. Let w be p(-7). Solve c = w*c + 5 for c.

-5

Let l be (-1 - 2) + 1 + 2. Solve l*d + 3*d = -12 for d.

-4