-21. Let n(r) = r**3 + 5*r**2 - 7*r - 3. Let j be n(t). Solve -j*v = 2*v for v.
0
Let h be 14/6 - 2/(-3). Suppose o - 3 = m, -3*o - h*m = -8 - 7. Suppose o*b = b. Solve b = 4*f - f for f.
0
Suppose 4*z - 23 = 17. Solve 3*q = q - z for q.
-5
Let n(u) = u - 5. Let d be n(6). Suppose 3*r = -2*r - 5. Let s be -2 - (-4 - 2/r). Solve s = -3*v + 11 + d for v.
4
Let w(j) = j**2 - 3*j + 3. Let i(k) = -k**2 + 8*k - 1. Let z be i(7). Let y = 9 - z. Let v be w(y). Solve -12 = -0*q + v*q for q.
-4
Let h = -5 + 9. Let d be (-6)/(-8) + (-5)/(-4). Let k be d/2*(0 + 3). Solve -v - h = -k for v.
-1
Suppose -c - 3*n + 17 = -2, 45 = 5*c + 5*n. Suppose -8 = l + 6. Let h be (-2)/c + l/(-4). Solve 0 = 2*y - 5*y - h for y.
-1
Let u = 115 + -113. Suppose -5*n + 4*v + 14 = -0*n, n - 3*v - 5 = 0. Solve -u*t = n*t for t.
0
Let p(y) = y**2 + 6*y - 7. Let w be p(-5). Let f = 4 + w. Let z = 8 + f. Solve z = 4*x + 6 + 6 for x.
-3
Let c be (-1)/3*(1 + -8 - 17). Solve 4*s - 16 = c*s for s.
-4
Let a be -2 - ((-3 - -2) + -4). Let u(q) = -q**3 - 15*q**2 + 16*q. Let n be u(-16). Suppose n = -r - a*r. Solve r = 5*t - 18 - 7 for t.
5
Let g = 39 + -24. Solve -g = -0*c + 3*c for c.
-5
Let j be ((-45)/(-15))/((-6)/(-14)). Solve j + 8 = -3*m for m.
-5
Let j = 92 - 72. Solve 3*w = -2*w - j for w.
-4
Suppose 0 = 4*v + v. Let x be 1 + (-1 + v)*-2. Solve x*s - 2 = 1 for s.
1
Suppose 0*q - 20 = -5*q. Let u be (q/(-3) - -2)*3. Suppose 0 = z - u - 0. Solve 2*y + 2 + z = 0 for y.
-2
Let m(z) = -z**3 - 8*z**2 - 2*z - 4. Let v be m(-8). Solve 0 = -0*o - 4*o - v for o.
-3
Suppose -4*g + 17 + 19 = 0. Solve 4*i = g + 3 for i.
3
Suppose 36 = 5*i - 3*i. Suppose -3*x - 3*c = -i, 5*x - c - 7 = -1. Solve 0 = 2*h + x*h for h.
0
Let j(n) = n + 3. Let g be j(6). Suppose 0 = s + s - h - 3, -3*h = g. Solve -z + 9 - 4 = s for z.
5
Let d be 0 + -1 + 1*17. Suppose -3*h - 1 = -3*y - 19, -y = h - 8. Let x be (-3)/(h/(56/(-6))). Solve x = 4*s + d for s.
-3
Let b = 16 - 12. Solve b*y = -24 + 8 for y.
-4
Let a be ((9 + -4)*-1)/(-1). Solve 3*i = a*i for i.
0
Let l be 0/(-2)*6/12. Suppose l = -3*m + m. Suppose -1 + 5 = g. Solve m*f - f + g = 0 for f.
4
Let n be (0 + 4/10)*50. Let z = -7 - -10. Let l(h) = h**2 - 3*h + 4. Let j be l(z). Solve j*x + n = -x for x.
-4
Let b(t) = 0 - 3*t + 6*t - 4 + 1. Let x be b(2). Solve j + 0*j = x for j.
3
Let c = 2 - 0. Suppose -2*q - 2*g = -12, 0*q = c*q - 3*g - 2. Suppose 0 = -2*t + q*t - 10. Solve t*u - 3 - 22 = 0 for u.
5
Suppose 3*i + i = -180. Let n be i/(-12) + 3/12. Solve 2 = n*a - 2*a for a.
1
Let j(d) be the third derivative of 0 + 1/8*d**4 - 1/60*d**5 + d**2 - 1/3*d**3 + 0*d. Let f be j(2). Solve 4*m - 1 + 9 = f for m.
-2
Let p = 170 + -166. Suppose -2*b + 1 + 9 = 0. Solve b*d = d + p for d.
1
Let m = 7 - 5. Suppose -2 = -3*g - r, -3*g + r - 2 = -0*r. Let y be g/(m + 0 + -4). Solve 3*c - 3 - 9 = y for c.
4
Let l = 11 - 8. Let o = l + -4. Let c = o - -6. Solve -c*k - 37 = -12 for k.
-5
Let l = 3 - 35. Let s be 14/4*l/(-28). Solve 5*u = s*u - 5 for u.
-5
Suppose 0 = -2*l - c + 8, 0 = 5*l - 0*c - 5*c - 5. Solve -s - 6 + l = 0 for s.
-3
Let q = 5 - 2. Solve -q*t + 7*t - 4 = 0 for t.
1
Let b = 128 + -128. Solve s + 0*s + 2 = b for s.
-2
Let k = 3 + -3. Solve k = -4*o - 18 + 2 for o.
-4
Let n(i) be the third derivative of -i**4/24 + 13*i**3/6 + 2*i**2. Let m be ((-26)/(-4))/((-12)/(-24)). Let o be n(m). Solve 0*l - 2*l - 2 = o for l.
-1
Suppose -2*z + 4*s = -16, 4*z - 3*z - 3*s - 11 = 0. Solve 3*d + z = 2*d for d.
-2
Let n(f) = -f**3 - 8*f**2 + 5. Let a be n(-8). Let z be -2 + 0 + 18 + -1. Solve -z - a = 5*x for x.
-4
Let u = 35 + -31. Solve u*l = 5 - 17 for l.
-3
Let n = 0 - -6. Let u be (4/n)/(2/6). Solve -u = s + 2 for s.
-4
Let b = -2 + 4. Suppose n = b + 1. Suppose -3*w + n*r + 18 + 3 = 0, 0 = 2*w + 5*r. Solve 2*f = w*f for f.
0
Let c(o) = -o**3 + 5*o**2 + 7*o - 6. Let w be c(6). Let v be ((2 - 2) + w)/2. Solve 5 + v = -i for i.
-5
Let p = 11 + -9. Suppose -3*v - p*v = -15. Let n(y) = 3*y. Let u be n(2). Solve 0*h + u = v*h for h.
2
Let u = 77 + -52. Let n(q) = q + 2. Let c(m) = -m - 1. Let y(b) = 3*c(b) + 2*n(b). Let j be y(-6). Solve -j*w - u = -2*w for w.
-5
Let i = 4 - 1. Suppose -u + 4*u = -5*d + 16, i*d = 2*u + 2. Solve c = -c + d for c.
1
Let m be 22 + -22 - (-8)/2. Solve -5 = -m*i + 3*i for i.
5
Let j = -17 + 19. Solve 0 = -r + j*r for r.
0
Let d = 0 - 0. Let p be d - (-3 - -4) - 1. Let g be 3 + (p/2)/1. Solve n + 3 = -g*n for n.
-1
Let n(f) = -f**2 + 5*f - 2. Let j be n(3). Solve 15 = -j*s + s for s.
-5
Suppose 6*f - f = 2*n - 19, -4*f = -n + 11. Let t be 16/n + 6/(-21). Let l = t + 0. Solve 0 = -l*m - 2 - 4 for m.
-3
Let u be -9*(-1 - (-4)/12). Solve -14 - u = 4*t for t.
-5
Let s be ((-30)/8)/((-3)/8). Let r be 2/6*1*21. Let y = s - r. Solve -y*u = u for u.
0
Let l = 11 - 3. Solve 8*q = 6*q - l for q.
-4
Let y = -5 - -8. Suppose -2*n = y*p - 15, -5*n = -n + 5*p - 27. Solve q = n*q + 10 for q.
-5
Suppose 0 = 3*g, -3*k + 3 = -3*g + 5*g. Solve 2*y + k = y for y.
-1
Let c = -7 + 10. Let q(s) = s - 1. Let r be 1/((-2)/(-1 - 1)). Let y be q(r). Solve c*d - 4*d - 3 = y for d.
-3
Suppose 3*j - 2*s = 17, 2*j + j - 5*s = 29. Suppose -j*p - 4*i + 14 = -2*i, -4 = 2*p - 2*i. Suppose 0 = 2*u - 6*u + 16. Solve p*y + u = -4 for y.
-4
Suppose 18 = -0*u + 3*u. Let i be (-17 - -15)/((-2)/u). Solve -2*f = -2 - i for f.
4
Let m(v) = 4*v**2 + 2*v - 5. Let p be m(-3). Let r be 15/p - (-4)/10. Solve 4*n + r = 17 for n.
4
Suppose -5*q = -25, q - 2 = v + 3. Suppose -2*u - 5*r - 12 = -r, 5*u + 4*r = v. Solve u*c = -28 + 12 for c.
-4
Let c be (21/6)/7*0. Solve c*l = 4*l + 16 for l.
-4
Suppose -2*x + 3*x + 6 = 0. Let a be (4/(-10))/(2/(-30)). Let i = x + a. Solve r = 3 - i for r.
3
Suppose -3*f = -h + 5*h, 0 = 3*h + 5*f + 11. Solve h*w = 5*w for w.
0
Let h(w) = -w - 4. Let n be h(-19). Solve a - n = 6*a for a.
-3
Let d be 4/(-6) - (-822)/18. Suppose -3*q = 2*q - d. Solve 4*l - 3 - q = 0 for l.
3
Let w be 0 + (-2)/(-2)*4. Solve w*n = 8 + 4 for n.
3
Let m be (-1 + -2)*3/(-9). Let t = 197 + -197. Solve t = -n - m for n.
-1
Let x = 42 + -37. Solve -4*z - x = 3 for z.
-2
Let v(f) = f**2 + f - 6. Let z = 8 + -13. Let k be v(z). Solve -2*j - k = -6 for j.
-4
Let j(r) = r**2. Suppose -2*p + 5*i + 5 = -7*p, -4*p + 3*i - 11 = 0. Let w be j(p). Solve -w*o + 1 = -3 for o.
1
Let a = -1 - -1. Let y be (0 - a)/(-1) + 16. Let h = 0 - -4. Solve 0*w - h*w - y = 0 for w.
-4
Suppose -8 = 3*n + 1, -3*u = n - 3. Solve -5*k + u - 7 = 0 for k.
-1
Let r = -7 + 17. Let b be (3/2)/((-4)/(-8)). Solve 0 = 5*s - b*s + r for s.
-5
Suppose 4*m + 0*m = 2*f + 8, 0 = 5*f - m + 2. Let b = f + -5. Let u = b - -8. Solve -u*v = v + 16 for v.
-4
Suppose -4*j = -5*j. Suppose 3*g = -3*o + 4 + 8, -5*o = 2*g - 20. Let d = 6 - g. Solve -2*p - p - d = j for p.
-2
Let z(o) = o**3 - 7*o**2 + 5*o + 7. Let b(n) = -n**3 + 3*n**2 + 2*n - 2. Let x be b(2). Let k be z(x). Solve 2*j - k = 3 for j.
2
Suppose l - 1 = 1. Let w = 3 + l. Solve 1 = 3*m - w for m.
2
Let o = 4 + -1. Let b be (-1)/(-2) - 11/(-2). Suppose 0 = -o*x + 15 - b. Solve -x + 4 = -g for g.
-1
Let l = 10 - 7. Let k(b) = -4*b - b + 1 + 4*b. Let g be k(-1). Solve -8 = -l*h - g for h.
2
Let f be (-4)/(-3) - (-8)/12. Suppose -5*b + 28 = t + 2*t, -12 = -2*t - f*b. Solve -d = -3 + t for d.
2
Suppose -2*a - 5 = -5*s + 13, -4*a - 12 = -4*s. Solve 0*i = -i + a for i.
1
Let i be (-2)/2 + (1 - 0). Let k be 4 + (-2)/4*i. Solve 2 = -k*a + 5*a for a.
2
Let y be -5*((-1)/1 - -2). Let b = y + 5. Solve b = -4*g - 0*g for g.
0
Let f = 16 - 13. Solve 9*j + f = 10*j for j.
3
Let g be (-117)/273 - (-17)/7. Solve -g = 11*i - 13*i for i.
1
Let s(m) = m**3 - m + 3 + 3 - 8*m**2 + 1. Let n be s(8). Let v be 0 - 0/(-2 - n). Solve -2*z + v = 2 for z.
-1
Suppose -2*o + 3 = -0*o - 3*v, -4*o - 1 = v. Solve o = -x - 3*x for x.
0
Let p be ((-4)/(-1))/(2 + 0). Solve 0 = -p*y - 4 + 2 for y.
-1
Let z(w) = w**3 + 15*w**2 - 2*w - 30. Let f be z(-15). Solve f*i = i for i.
0
Let g(q) be the second derivative of q**4/6 - q**3/3 - q**2/2 - q. Let f be g(-1). Solve 7*m - f*m = 0 for m.
0
Suppose -c - 4*k = -10, -3*c - 6 = -7*c + k. Suppose c*z + 3*z + 3*x - 119 = 0, -2*x = -4*z + 82. Solve 4*q - 2 = -z for q.
-5
Let x = 15 + -11. Suppose -x*s = -0*s. Suppose 7*z - 3*z = 3*n - 20, 12 = 2*n - 2*z. Solve s = -w - 1 + n for w