of u**4/4 - 4*u**3/3 + 4*u - 1. Let v be (-2)/9 - (-38)/9. Let y be f(v). Solve -2*z - 3*z - 21 = -2*b, -y*b = 2*z - 6 for z.
-3
Let u be 3/(-2)*(-4)/3. Suppose u - 4 = -r. Let m be r/5 + (-52)/(-20). Solve 2*o + o + 4*z = 11, -4 = m*o + z for o.
-3
Suppose 5*r = 6 - 1. Let g be 0/(1 + -1 - r). Let s(k) = k**2 + 3*k + 4. Let x be s(-3). Solve g = -b, -2*y = -b - x*b for y.
0
Let p(o) = -6*o - 43. Let t be p(-8). Solve -3*q = -4*s - 4 - 1, 4*q - 17 = -t*s for q.
3
Suppose -w = -17 + 12. Solve -d = d - w*s - 20, 5*s = -4*d - 20 for d.
0
Let u(h) = h - 2. Let b be u(6). Let o(q) = q**2 + 2*q. Let k be o(-6). Solve i - 5*f = -k, b*i + 16 = -0*i + 4*f for i.
1
Let t = 28 + -23. Solve 9*k - 25 = 4*k - c, 0 = -t*k - 4*c + 25 for k.
5
Let a(l) = -l**3 + 7*l**2 + l - 6. Let m be a(7). Suppose 2*g - 9 = m, -5*i + 2*g = -15. Suppose -i*q + 6 = -4. Solve 0*s + 5*y = 3*s + q, -s - 12 = 4*y for s.
-4
Suppose 0 = 3*g - 2 - 7. Solve -d + 8 = g*c, 0 = 3*d + c - 2*c - 4 for d.
2
Let p(f) = 5*f + 18. Let o be p(-2). Solve a - 6 = -2*d - 2*a, 3*d + 4*a - o = 0 for d.
0
Suppose 2*k - 19 = -3*j, 4*k - 4 = -4*j + 28. Let v = 2 + 3. Solve 4*u + 2*o = -8, 0 = 6*u - u - v*o - k for u.
-1
Let o be -3 + 2 - 6/(-3). Let k(b) = 11*b**2. Let z be k(1). Solve -4*m = 4*q - z - o, -5 = -q + m for q.
4
Suppose 5*c - 15 = 0, -2*c - 1 = -4*k + 5. Let m(f) = -f**2 + 11*f - 2. Let j = -3 + 12. Let i be m(j). Solve n + 20 + k = 5*a, -4*a + i = 0 for n.
-3
Suppose 2*b + 4*a + 2 = 0, 4*b - a - a - 16 = 0. Solve z = 4*f + 14, 7*f - b*f + 8 = 4*z for z.
-2
Suppose -5*l = -7*l. Solve -6*b + 4*x - 33 = -b, x - 2 = l for b.
-5
Let h = 13 + -8. Solve h*k - 3*d + 10 = 0, -3*k + 3*d = 6 - 0 for k.
-2
Suppose 3*h - j - 5 = 0, -4*j - 6 = 4*h + j. Let u = 3 + h. Suppose -2*l - 12 = -a + u, a = -l + 13. Solve 2*s + 4*g + a - 4 = 0, g = -2*s - 7 for s.
-3
Let s(o) = o**3 - 4*o**2 - o - 5. Let a be s(4). Let c be (-2 + 11)*(-3)/a. Solve c*m - 4 = 2*n, 4 + 0 = -2*n - m for n.
-2
Let g be (4/10)/((-50)/(-375)). Solve -g*o + 19 = -5*o - 5*w, 5*o - 4*w - 2 = 0 for o.
-2
Suppose -5*c + i = -26, -5*c = 5*i + 2 - 22. Solve -15 = -3*v - 3*b, c*b - 5 = -5*v + 4*b for v.
0
Let b = -2 - 0. Let j(a) = -2*a - 2. Let z be j(b). Solve 4*s - z*o - 8 = 0, -2*o - 4 = 2*s - o for s.
0
Suppose 0 = 5*i + 31 + 109. Let f be (i/(-10))/(3/(-15)). Let q = f - -20. Solve -4*o - 2*c + q = 0, 5*o - 8 = -2*c - 0*c for o.
2
Let i(o) = -o**2 + 6*o + 10. Let v be i(7). Solve -3*d - 6 = v*w, -3 + 9 = -3*d + 3*w for d.
-2
Let u = 3 - 2. Let d = u - -1. Let x be 20 + ((-2)/d)/1. Solve 0 = a + 4*k + x, -2*a - 6*k - 13 = -3*k for a.
1
Let d be 3 + (-4)/(-6)*-21. Let n = d + 17. Let o be (14/6)/(1/n). Solve 5*k - 30 = 4*v, 0*k = -3*k - 4*v - o for k.
2
Suppose m + 17 = 2*m. Let q = 20 - m. Solve d = i, q*d - 2*i + 6 - 1 = 0 for d.
-5
Let p(d) = -d**3 + 11*d**2 + d - 7. Let g be p(11). Solve 0 = 2*o + r + r, r + 9 = -g*o for o.
-3
Let a be -1*(-3 + 2 - 22). Suppose -5*y = 3*j - a, -2*j = -6*y + y + 43. Solve 0*i + z + y = 2*i, 5*i - 19 = z for i.
4
Suppose -28 = -5*z - 4*f, 3*z - 8 - 12 = -4*f. Solve -34 = 4*a - 4*p - 10, -a + z*p - 18 = 0 for a.
-2
Let m be ((-40)/90)/((-4)/18). Solve n + 0*u - 2*u - 5 = 0, m*n - 3*u - 10 = 0 for n.
5
Suppose 0 = -0*c - 6*c + 30. Solve -c*o = -2*o - 5*l - 3, o + 3*l = 1 for o.
1
Let j = 16 + -11. Suppose -j*r - 19 = -49. Solve -5*l - r = -4*q, 0 = 5*l - 2*q + 3*q + 11 for l.
-2
Suppose 0*s - 6 = -3*s. Let o(v) = -v + 3*v**3 - v**2 + 1 - 2*v**3 + 0*v. Let n be o(s). Solve 4*m - 5 = -c, -5*c = -n*m - 5 + 3 for m.
1
Let x(s) = -6*s + 2*s**3 + 6*s**2 - s**3 - 1 + 8. Let o be x(-7). Solve o = -3*g - i - 4*i - 9, -3*g + 5*i - 9 = 0 for g.
-3
Let x(j) = j**2 + j - 2. Let c be x(2). Let l be ((-36)/8)/((-2)/c). Let g be l + (2 - 0)/2. Solve -5*i + g = -5*o, -2*i + 2 - 7 = o for o.
-3
Suppose 2*w = -2*f + 20, 2*f - 15 = w - 2*f. Solve 5*b - w*z = -15, 4*z - 3 = 5*b + 11 for b.
-2
Let w = 10 + -7. Solve -w = -t - 2*g - 2*g, 0 = 5*t - 5*g + 10 for t.
-1
Suppose 4*a = -5*u + 72, 0 = -2*a + u + 2*u + 14. Solve 2*g = 5*d - a, -7*g = 3*d - 3*g - 13 for d.
3
Let a = 27 + -9. Let d be a/12 - 3/(-2). Solve -5*l = -5*o + 20, -d*l = -3*o - 6*l + 18 for o.
5
Let h(u) = -u**3 + 4*u**2 + 2*u - 3. Let i be h(2). Let g be (i/4)/((-18)/(-96)). Solve -3*p + 2*y - g = 0, -p + 2 = y + 6 for p.
-4
Let n = -20 + 11. Let q(x) = x**3 + 10*x**2 + 9*x + 5. Let i be q(n). Solve 4 = y - 3*o - i, -21 = 3*y + 3*o for y.
-3
Let v = 0 - -2. Let r = 8 - 5. Let c be r + 3*2/3. Solve v*t - 4*s - 20 = 0, -c*s = -3*t + t + 24 for t.
2
Suppose 4*b + 2*s + 4 + 30 = 0, 0 = -3*s + 9. Let k be (-2)/b - (-3)/(-15). Let h = 0 - k. Solve -5*d - 2*t + 8 = h, d - 5 = t + 2*t for d.
2
Let u(d) = -d**2 - 8*d - 8. Let g be u(-2). Solve -4*x = 7*f - 3*f + 12, 5*f + 15 = -g*x for x.
0
Let h(c) = 2*c + 2. Let t be h(3). Suppose 5*i - 88 - 2 = 2*u, 5*u = 25. Let s = i + 7. Solve -8 = -4*y - a, -3*a = -t*y + 3*y + s for y.
3
Let g(p) = -5*p - 3. Let a be g(-3). Suppose -6*j = -8*j. Solve 5*i = -15, -o - 2*o + 5*i + a = j for o.
-1
Suppose -4*r - 11 = -31. Suppose 3 + 3 = 3*x - 5*c, -4*c + 10 = r*x. Solve -15 = -3*k, -x*m - 6*k = -3*k - 9 for m.
-3
Suppose 2*s + 2 = 8. Suppose 0*j = 4*j. Solve j = 4*b + 3*a + 3 + 9, s*b = -2*a - 8 for b.
0
Let r be (-2)/(-3) + (-13)/(-3). Let i be 1*4*(-2)/(-4). Solve 2 = -r*b + 3*a, i = 5*b - a + 6 for b.
-1
Suppose -5*i - 5*d = 0, -2*d = 2*i + d - 3. Let b be i/(((-4)/10)/2). Solve -4*r - 3 = 3*v, -r + b = -2*v + 2 for v.
-5
Let b be 1*-2*327/(-6). Suppose 3*s = -5*n + s + b, -15 = 5*s. Solve -3*h + 11 = 4*x - 7, 0 = 5*x + 4*h - n for x.
3
Let p be (-6)/(-2 - 0) - -27. Let u = -4 + p. Suppose m + m = u. Solve 3*y - m = -5*s + 2, -y + 9 = 3*s for s.
3
Let g = -23 + 27. Solve 0 = -5*a - g*q - 5 + 32, 2*q + 9 = 5*a for a.
3
Suppose -5*w - j = -6*w, 0 = 5*j + 25. Let m = w - -9. Suppose 2*x - 21 = -m*q - x, 2*q - 2*x - 14 = 0. Solve 2*n = 5*u + 3*n - 11, -5*u + 4*n = -q for u.
2
Suppose 9*z = 8*z. Solve z = 4*d + 5*h - 2, 1 + 3 = -2*d - 5*h for d.
3
Suppose 5*a + 0*k = 4*k + 11, -a = -3*k. Solve 8*g - 6*g + 2 = -4*o, -a*o = g + 4 for g.
5
Suppose 0*o + 33 = 3*y + 3*o, 4*o = -5*y + 57. Let n = y + -5. Solve 0 = 2*w + n, -5*w = -3*v + 25 + 4 for v.
3
Suppose 0 = 3*o - 12, 0*n + 4*n - 24 = -4*o. Solve -q = -5*c - 30, -12 - 3 = -q + n*c for q.
5
Suppose 0 = -3*b - 4 + 13. Suppose 4*s + x = -1, -2*x - 2 = 5*s - b*s. Solve 2*w - 5*r - 7 = s, -w - 3 = r + 4 for w.
-4
Let n = 143 - 139. Solve 20 = -4*r + n*w, 4*r - r + 5*w - 9 = 0 for r.
-2
Let k be 3/2 - 1/2. Let o be k + (-2)/((-8)/4). Solve -o*y - 3 + 7 = 3*m, -2*m + 5*y + 28 = 0 for m.
4
Let l = 8 - 5. Suppose 5*j + 2 = 47. Suppose -2*r + j = 3*c, 3*c = -5*r + c + 6. Solve l*h + 6 = r, 2*k - 5 - 5 = 4*h for k.
1
Suppose 8*d = 9*d - 4. Solve -4*j - 5*x - 5 = 1, -d*x = -4*j + 12 for j.
1
Let q be 4/(-10) - (-4)/10. Solve 3*h = -4*z + 8, q*h = 4*z - 5*h + 24 for z.
-1
Let z(t) = -4*t + 1 + 10*t + t**2 - 5. Let o be z(-7). Solve -2*h + 2 = 2*y, 3*h + 10 = o*y - 5 for h.
-2
Let u(w) = w**2 + 4*w + 6. Let c be u(-4). Suppose 4*s = -4*m - 24, s - 65 = c*s - 2*m. Let i = -1 - s. Solve -2*g = i, -4*g - 1 = -4*z + 11 for z.
-2
Suppose -y = -4*y + 12. Solve -4*q + 22 = -6*q - y*f, -4*f - 13 = -q for q.
-3
Let x(k) = -k**2 - 11*k + 26. Let p be x(-13). Solve p = 4*l - 4, -q - 4 = -5*l + 6 for q.
-5
Suppose 4*i - 2*i = -4*m, 0 = -4*i + 3*m. Let l be -2 - (0 - i - 24). Solve 3*r + 2*s + 8 = 2*r, l = -3*r - 5*s for r.
-4
Let p(f) = -f**3 + 7*f**2 - 6*f. Let h be p(6). Let a(w) = -w**3 + 4*w**2 - 2*w - 2. Let v be a(2). Solve h = y + v*j - 4, 3*y = -2*j + 3*j + 5 for y.
2
Suppose -5*h - 7 = 3*a, 5*h - a = 11 - 2. Suppose 4*u - 54 = u. Solve -4*d = d + 2*b + h, -5*b = -3*d + u for d.
1
Suppose 2*n = 1 - 5. Let i be (-4)/(-2)*(-6)/n. Let u be (4/i)/(4/6). Solve 5*k + 3*j = u, 2*j - 4*j + 2 = 4*k for k.
2
Let i be (1 + 10/(-4))*(-24)/18. Solve 2*l + 1 = a - 1, 0 = -5*a - i*l + 10 for a.
2
Let m = 7 + -3. Let g(p) = -7*p + 1. Let u be g(-1). Let t = 133 - 131. Solve o - 2*o - t = w, m*o + u = w for o.
-2
Suppose 2*q + 0*q + k - 9 = 0, -q + 9 = 5*k. Solve -2*p - w = -6*p - 18, q*p + 2*w + 12 = 0 for p.
-4
Let l = 6 - 14. Let d be (-38)/(-8) - (-6)/l. Solve t = -c + 4 - 6, -d*c - 3*t - 4 = 0 for c.
2
Let 