20. Suppose 0 = 4*y - 4*p + 5 - o, y = 5*p + 17. Solve -y*b = -b for b.
0
Let u(h) = h**3 - 13*h**2 + 13*h - 8. Let i be u(12). Suppose i*t - t = 9. Solve -t*o = 2*o - 25 for o.
5
Suppose 7 - 1 = -5*w + 3*l, -3*l + 6 = 0. Solve -2*v + 0 - 4 = w for v.
-2
Let y be (-696)/(-44) - 2/(-11). Suppose -2*d + 0*d = 2*q - y, 0 = 4*d + 5*q - 37. Let c = 6 - d. Solve -c*i - 2*i + 15 = 0 for i.
3
Suppose 0 = s + s. Solve s = -5*d - 21 + 1 for d.
-4
Let x = 0 + -3. Let m(c) = c + 5. Let q be m(-8). Let g = x - q. Solve g = -2*l - 0*l - 2 for l.
-1
Suppose 0 = 2*j + 2*j - 8. Suppose -c + 11 = -3*y, -2 + 8 = j*c + 2*y. Solve c*x - 9 = 2*x for x.
3
Suppose -2*b + 5*s - 2 = 0, -2*b + 4 = -6*b - s. Let y be (b + 4)*8/12. Solve 3*g - 3 = y*g for g.
3
Suppose -25 = -7*o + 2*o. Solve 4*x = -x + o for x.
1
Let s = 33 - 50. Let r = 22 + s. Solve -r*o - 20 = -0*o for o.
-4
Let i(d) = -d - 1. Suppose 0*s - 16 = 4*s. Let a be i(s). Solve -2*m - a = -m for m.
-3
Suppose 3*m + 5 = 17, m + 12 = 4*i. Suppose y = -2*d - 10 + i, 0 = 4*y + 5*d + 9. Suppose -y*w + 5*n + 27 = 0, 4*w - 3*n - 14 = 7. Solve -5*c + 2 = -w for c.
1
Suppose g + 2*r = 6*g - 44, -3*g = -3*r - 30. Suppose b - 3*u + 11 + g = 0, 0 = -b + 5*u - 29. Let a(s) = -5*s + 5. Let o be a(b). Solve 2*h + 3*h = o for h.
5
Let v(b) = 10*b - 24. Let u(g) = 3 - 8 + 2*g + g - 3. Let n(i) = -7*u(i) + 2*v(i). Let p be n(8). Solve p = y + 2*y + 15 for y.
-5
Let z(r) = 7*r + 49. Let b be z(-7). Solve 6*v - v = b for v.
0
Let q(g) = g**3 - 9*g**2 - g + 12. Suppose -4*m - 3*z + 24 = 0, -38 - 23 = -5*m + 4*z. Let d be q(m). Solve d*v + 2*v + 25 = 0 for v.
-5
Suppose -2*n = -0*n - 28. Let i = n - 11. Let l be (1*-2 + 2)/(-2). Solve 0*g + g + i = l for g.
-3
Let w(i) = -i**3 + 9*i**2 - 9*i + 13. Let c be w(8). Solve -4 - 6 = c*b for b.
-2
Let o(v) = -v**2 + 9*v - 11. Let l be o(6). Solve 3*h - l = -4 for h.
1
Suppose 0 = -4*y + 2*v + 38, 3*y - 2*v + 7*v - 9 = 0. Let g = y - 6. Solve -g*i = 2*i - 16 for i.
4
Let k(r) = -r**2 - r + 8. Let z be k(0). Let g = -6 + 17. Let b be (-10)/55 - (-35)/g. Solve -z*a + 10 = -b*a for a.
2
Let n = 4 - 0. Solve -2 = d - n for d.
2
Let d be ((2 - 2) + 1)*15. Suppose -5*t - d = -10*t. Solve t = -2*s + 5 for s.
1
Let g be ((-2)/(-6))/(2/12). Let y = 6 - g. Solve 3*c + c - y = 0 for c.
1
Let h be -5*6/(-20)*2. Suppose 48 = h*w + 3*u, 3*w + u - 2*u - 44 = 0. Let a = -9 + 13. Solve l = -a*l + w for l.
3
Suppose -8*h + 49 = -23. Solve 3*u + 0*u - h = 0 for u.
3
Suppose 0 = 7*r + 2*r - 13*r. Solve c = -r*c + 5 for c.
5
Suppose -3*t - 2*y + 64 = -7, -2*t + 2*y = -44. Suppose t + 7 = w. Let a be w/(-9)*6/(-4). Solve a*i + 0*i = 15 for i.
3
Let t be ((-1 - 7) + 1)/(-1). Let b = t + -5. Suppose 0 = b*j - j - 7. Solve -3*o + j + 5 = 0 for o.
4
Suppose 5*q = -o - 4*o + 45, -11 = -o - 3*q. Solve -g + 3*g = -o for g.
-4
Suppose 4 = 2*x - 4. Suppose -3*j + 5*r - 11 = -32, x*r = -5*j - 2. Suppose -v + 4*c + j = -0, -5*v = c - 10. Solve -4 - v = -3*t for t.
2
Suppose -l - 4 = -3*l + j, 5*j - 20 = 0. Suppose -3*f + 3*m + 18 = 0, f - m + 18 = 6*f. Suppose f*o + 12 = 7*o. Solve -l*x + 0 = o for x.
-1
Suppose 13*s - 112 = 6*s. Suppose 7*v = s - 2. Solve -v*f = f - 15 for f.
5
Suppose 0 = v + 5*i - 3, -6*v - 3*i = -3*v - 9. Let a(g) = 3*g**2 - 4*g. Let b be a(v). Let q = b - 11. Solve u = -q + 3 for u.
-1
Let m = 22 + -20. Solve -5*i = -m*i + 15 for i.
-5
Let o(s) = s**3 - 2*s**2 + 6. Let v be o(3). Solve 4*r + r = v for r.
3
Suppose 0*j + 12 = -4*j. Let u(w) = -3*w**2 - w - w**3 - 3 + w - 2*w + w. Let g be u(j). Solve 2*s + 0*s = g for s.
0
Let g = -8 - -4. Let j(f) be the first derivative of -f**3/3 - 3*f**2 - 4*f + 10. Let a be j(g). Solve 0*y = -a*y for y.
0
Suppose 18 = 5*q + 3. Solve -9 = 2*g - q for g.
-3
Let u(s) = s. Let k(m) = m**3 - 3*m**2 + 5*m + 2. Let t(c) = k(c) - 2*u(c). Let w be t(3). Let b = 14 - w. Solve 9 = -6*n + b*n for n.
-3
Suppose 0 + 2 = a. Suppose 3*h + 2*t - a - 4 = 0, h + t - 3 = 0. Let o = h - -4. Solve d = -o - 1 for d.
-5
Let r be 44/11 - (1 - 0). Solve 0 = r*w + w + 12 for w.
-3
Let n(h) = 2*h**3 - h**2 - 6*h + 1. Let f be n(5). Let g be f/10 - (-2)/5. Suppose -2*v + g = 3*v. Solve -4 = -v*d + 4 for d.
2
Suppose -1 = w - 3. Let a = w - 0. Suppose -4*o + 7*o - 9 = 0. Solve -a*j = o + 3 for j.
-3
Suppose 10 = 5*r - 3*r. Let t(x) = 2*x. Let q be t(r). Solve 0 = -0*l - 2*l - q for l.
-5
Let z(a) = -3*a - 6*a**2 - a**3 + 15 + 3*a**2 - 15. Let g be z(-2). Suppose -g*f = -f - 3. Solve f*y - 10 = y for y.
5
Suppose 0 = 5*z - 4*z + 2. Let q be z/(0 - 4/22). Solve -31 = -4*c - q for c.
5
Suppose 8*k + 8 - 48 = 0. Solve -k*f + 0*f = 0 for f.
0
Suppose 2*d + 0*d = -20. Let v = 10 + d. Solve 0*r + 2*r - 8 = v for r.
4
Suppose t = n + 5, -t - 3 + 12 = 3*n. Suppose t*g - g = 10. Solve g*q + 3*q = 0 for q.
0
Let z(w) = w**3 - 7*w**2 + 7*w - 3. Let f be z(6). Suppose 3*v = 5*v - 2. Suppose -f*h + 2*h + v = 0. Solve 0 = a + 2 - h for a.
-1
Suppose 3*j = -3 - 0. Let w = -6 - j. Let t = w + 7. Solve 0*z = t*z for z.
0
Let d(f) = f**2 - 6*f + 7. Let t be d(5). Suppose 3*p - 46 = t. Solve -y + 5*y + p = 0 for y.
-4
Let x(z) = -21*z + 45. Let m be x(2). Let y be 2 + -1 + 0 + 1. Solve m*n = -y*n - 15 for n.
-3
Let q be (-2 - -4) + 4 + -3. Suppose 3*z = 3*c - 3, 3*z + c - 1 = 2*c. Solve -q - z = -4*t for t.
1
Let o = 74 - 74. Solve -l + 0*l + 1 = o for l.
1
Let h(g) = -g**2 - 7*g + 5. Let a(z) = -2*z**2 - 14*z + 10. Let d(w) = 4*a(w) - 7*h(w). Let c be d(-7). Solve 20 = -0*u + c*u for u.
4
Suppose -3*u - 5*b = -65, -2*u + 9 + 41 = 5*b. Solve 0 = c + 4*c - u for c.
3
Let h(p) = -p + 14. Let t be h(6). Suppose t*s - 45 = 3*s. Solve -s = -2*l - 3 for l.
3
Suppose s - m = 2, 0 = 4*s - 5*m - 8. Suppose -s*l = -0*l - 16. Let f = l - 0. Solve k - 5*k = f for k.
-2
Suppose 0 = 4*g - 4*q + 32, 0*g - 2*q + 22 = -3*g. Let s = g - -11. Let v = -3 - -3. Solve v = 3*f - s - 1 for f.
2
Suppose 41 = o + 5*c, -5*o + 325 = -2*c - 3*c. Suppose 2*b + o = 15. Let f = 32 + b. Solve -f = 2*l + 1 for l.
-5
Suppose 0 = -3*t + y + 1 - 0, -3*y + 13 = -t. Solve t*q + 2*q - 8 = 0 for q.
2
Let n = 157 - 139. Solve 5*s + n = -7 for s.
-5
Let z(f) = -f + 14. Let v be z(14). Let s be (5 - 3) + (-58)/(-2). Suppose d + 11 - s = 0. Solve 5*l + v*l = d for l.
4
Let v(k) = 3*k**3 - 4*k**2 + 3*k - 2. Let x be v(2). Let o be (-55)/(-22)*x/10. Solve -d = -0 + o for d.
-3
Let u(x) = 9*x - 2. Let z(i) = i**2 - i. Let b be z(2). Let q be u(b). Solve q = f + 3*f for f.
4
Let p(f) = -f**2 - 6*f - 4. Let d be p(-5). Suppose -2 - 3 = -j. Solve -j*a + 24 = -d for a.
5
Let q = -14 - -7. Let a(i) be the third derivative of -i**5/60 - 7*i**4/24 + 5*i**3/3 + i**2. Let t be a(q). Solve 3*b + t = 25 for b.
5
Let m(h) = -h**2 - 4*h. Let j be m(-3). Suppose 3 = a - f, -2*a - 2*f = -3*a + j. Suppose -i + 3*k + 2 = a, -2*i = 2*k - 38. Solve -3*p - i = 1 for p.
-5
Let n(l) = l**2 + 8*l + 4. Let r be n(-6). Let d = r - -3. Let g = d - -7. Solve -2*h - g + 0 = 0 for h.
-1
Suppose 5*p - 16 = p. Suppose f - 22 = -p*t, 5*t + 23 = -4*f + 56. Let k(l) = 2*l - 3. Let c be k(f). Solve 2*y - c - 3 = 0 for y.
2
Let w = 0 - 0. Suppose 2*z + 3*j = -3, 5*z - 4*j - 9 = 18. Let c(o) = o**3 + 6*o**2 + 6*o + 7. Let t be c(-5). Solve t*i + z + 3 = w for i.
-3
Suppose 4*s = 9 + 7, 3*s = 2*p + 2. Suppose 4*f - 20 = 4*d, 4*f - 3*f - 33 = p*d. Let t = 10 + d. Solve 0 = -t*w - 12 + 3 for w.
-3
Let w(d) = 6*d**3 + d**2 - d. Suppose i - 1 = -0. Let m be w(i). Let j be ((-4)/6)/(-5 + (-39)/(-9)). Solve x = -j + m for x.
5
Suppose 86 = 14*p - 12. Solve -p = -3*w + 5 for w.
4
Let w(s) = -s**3 + 8*s**2 - 12*s + 4. Let b be w(6). Solve 2 = p + b for p.
-2
Let a(s) = 2*s**2 + 2*s - 3. Let k be a(3). Let c = -18 + 9. Let y be (-3)/(c/k) - 2. Solve 0 = -y*v + 7 + 3 for v.
2
Let m(d) = d**2 - 11*d + 10. Suppose o + 5 = 15. Let s be m(o). Solve s*y + y = 5 for y.
5
Suppose h + 5 = l, 5*h + 6 = -4*l - 1. Let g = h + 6. Let u be (-10)/(-3) + g/(-9). Solve -u*c + 15 = -8*c for c.
-3
Suppose 0 = 4*k + s - 39, s + 33 = 5*k - 3*s. Suppose 4*d - k - 15 = 0. Suppose 3*c - 5*l = -5, -c + 5*c = 3*l - 3. Solve c = -b - b + d for b.
3
Let m be (4/2*-4)/(-2). Let z(p) = p**2 - 5*p + 4. Let q be z(m). Solve q*n = -2*n + 4 for n.
2
Suppose 0 = -u - 0*u - 4*f - 12, 0 = -2*u + 5*f + 28. Let s(x) = -x**2 - 14*x + 2. L