Let c be (-329)/(-63) - (-2)/(-9). Solve -2*l + c*l = 0 for l.

0

Let h = 9 - 0. Suppose 12 = 4*m - 4*s, -m + 2*s = 7*s - h. Solve m*k + 4 + 8 = 0 for k.

-3

Let m = -19 - -19. Suppose b - 3*b + 32 = m. Solve 0 = 4*d + b for d.

-4

Suppose -i + 3*g = 2*i - 21, -3*i = 4*g + 7. Suppose -2*s + 11 = q + 3, 0 = -i*s + 12. Solve -a - 1 - 2 = q for a.

-3

Let b© be the third derivative of -124*c4 - 16*c3 + 0*c - 3*c**2 + 0. Let x be b(-1). Solve -5*z + 5 - 20 = x for z.

-3

Suppose -2*x = -h + x - 1, -5*x = -4*h - 4. Let j = h + 7. Suppose j*u - 30 = u. Solve -2*t + u + 4 = 0 for t.

5

Let i be -353-1. Solve i*s = s for s.

0

Let f(y) = y3 + 13*y2 + 13*y + 16. Let a be f(-12). Solve 2*d = a*d + 4 for d.

-2

Let v be (-2)/5 + (-22)/(-5). Suppose v*k + 5 = 21. Suppose 2 + 10 = k*m. Solve 5 = -m*z - 7 for z.

-4

Suppose 4*c - 6 = z, 0*c + 2*c - 6 = 0. Let y(m) = -m3 + 5*m2 + 6*m + 2. Let h be y(z). Solve -b - h*b = 3 for b.

-1