Suppose -o + 4*t + 20 - 2 = 0, 5*t = -o - 27. Let l be o/(-9) - (-77)/(-63). Let g = 0 - l. Solve 0*c = -c + g for c.

1

Let b(z) = z**2 + 6*z. Let y be b(-6). Suppose -3*r = 4*g, 0 = -y*g + g - r + 7. Let a be -3*2⁄3 - g. Solve v = -a - 1 for v.

-2

Suppose -2*p + 0 + 2 = 0. Suppose 0 = y + 4*g - 1, -5*y = 3*g + 1 - 6. Let t = y - p. Solve t = -2*i - 2 + 10 for i.

4

Suppose 0 = 2*b + u + 9, b - 2*u + 3*u + 3 = 0. Let m be (-2)/b - (-16)/6. Let a = 3 - m. Solve 2 = -a*g - 2*g for g.

-1

Suppose 11 = 3*u + 5*r, -r + 0*r = -2*u + 16. Let p be (-8 + u)/((-1)/1). Solve -l = p + 2 for l.

-3

Let v(b) = -b + 4. Let s = -17 - -21. Let c be v(s). Solve c = 5*q - 4 - 6 for q.

2

Let r = -27 - -30. Solve 0 = -r*s - 0*s - 3 for s.

-1

Suppose -3*d = -8*d + 5. Let l(x) = 5*x + 1. Let f be l(d). Solve f*i = 4*i + 6 for i.

3

Let v© = -c**2 + 11*c + 3. Suppose -1 = -2*w + 3. Suppose -w*i = -2*k - 28, 2*i + 4*k = 3 + 7. Let g be v(i). Solve g*a + 2*a = 0 for a.

0

Let t(k) = 5*k + 28. Let w(u) = u + 7. Let n(z) = 2*t(z) - 9*w(z). Let g be n(9). Let x = 11 + 1. Solve x = -5*r + g for r.

-2