Suppose 2*s = -s. Let x(c) = c**2 - 10*c + 13. Let y be x(9). Solve y = -s*a + a for a.

Let t = 51 - 49. Solve x + x = -t for x.

-1

Let r(q) = -q3 + 18*q2 - 18*q + 20. Let s be r(17). Suppose -5*u = -s*u - 4. Solve -f = -u*f for f.

0

Let n(a) = -3 - a - 2*a - 1. Let b = -2 + -1. Let s be n(b). Solve -2*t + 3 = s for t.

-1

Suppose 0 = 5*q - 4*w - 3, -q - 4*w = -3 - 12. Solve 2*p = q*p + 4 for p.

-4

Let u be -1 + 3 + 0 + 2. Let r be 14/u + ³⁄₆. Let t = 6 - r. Solve 0 = g - t for g.

2

Let i be 1 + -4 + 16 + -9 - 4. Solve -3*s + 6 + 9 = i for s.

5

Let r(h) = -2*h**2 + 4*h - 4. Let o(k) = 1. Let i(y) = 5*o(y) - r(y). Let q be i(4). Solve 2*g + 3*g = -q for g.

-5

Suppose -u - 2*u = 0. Let a be -2 - u - (-16)/4. Solve 0 = 2*v + a for v.

-1

Suppose 14 = 4*r + 2*i, -3*r - r + 4*i - 4 = 0. Solve x - 12 = -r*x for x.

4

Suppose -34*t = -40*t + 24. Solve 3*b = 2*b - t for b.

-4