(-1)/2*1. Let n be c(u). Solve -5*s - 8 = -s - 4*k, 0 = n*s + k + 4 for s.
-2
Suppose 3*o = -5*a + 21, -10 - 9 = -3*a - 5*o. Suppose -2*u - 22 = 56. Let w = -16 - u. Solve 3*s + f + 2*f - a = 0, s - 5*f = -w for s.
-3
Let b(a) = 2*a + 10. Let x be b(-10). Let y be (42/(-35))/(4/x). Solve -j + 4*j = 2*p - 7, -y*p = 5*j + 37 for p.
-4
Let y(k) = 6*k**2 + 4*k - 7. Let a be y(-5). Suppose 0 = -4*r + a - 35. Solve c + 7 = -s, -4*c - r = -2*s - 6 for c.
-5
Suppose p + 5*f + 30 = f, -5*p = 2*f + 150. Let y = -27 - p. Solve y*g = -3*x, 3*x - 7*x + 2*g = 0 for x.
0
Suppose 26*i - 138 = -34. Solve 4*x = -i*k - 32, -7*x + 2*x - k = 20 for x.
-3
Let s = -14 - -16. Suppose 0 = 4*k - s*k. Suppose k = 5*l + f - 4 - 16, f = -2*l + 11. Solve 3*h + 4 = 5*h - l*z, -3*z - 3 = -3*h for h.
-1
Let v = 1261 - 1258. Solve -7 = -v*a - o - 1, -2 = -a + o for a.
2
Let c(a) = 2*a + 24. Let w be c(-10). Suppose 2*y - 13 = -g + 4*g, -w*g - 12 = 0. Solve 3*b = -y*b + 20, -5*v + b - 14 = 0 for v.
-2
Let j be (1*(17 + -2) - 4) + 0. Let u be ((-2)/(-3))/(2/6). Solve -2*k = 3*f - j, -2*f = 3*k - u*k - 6 for k.
4
Suppose -3*s = q - 10, -2*s = q - 6 - 0. Solve -4*c - 6 - 8 = 2*y, -4*c = -s*y - 4 for c.
-2
Let x(p) = -34*p - 223. Let d be x(-7). Solve 3 = -3*i - 2*n - 9, -5*n = d for i.
-2
Suppose -f + 3*f = 4*f. Solve -1 = -2*p + 7, f = -2*h - 5*p + 26 for h.
3
Let q = 0 + 12. Suppose -2*u = 5*o - 1744, o - 2*u = 4*o - 1048. Let n be ((-6)/(-4))/(-6 + o/56). Solve q = 4*c - 4*i, 3*c + 3*i = 8*i + n for c.
4
Let v = -26 - -30. Suppose -v*l = 3*m - 12, 5*m - 25 = -5*l - 10. Solve 0 = -s + 4*t - l - 9, 0 = -3*s + 5*t - 15 for s.
0
Suppose 2*h - 12 = -3*n, 3*n - 8*n = 4*h - 20. Solve 26 = -n*s + o - 3*o, 0 = -4*s - 3*o - 29 for s.
-5
Suppose 0 = 6*g - 5*g - 4. Let k be 5/(-3)*21/(-28)*g. Solve -4*a + k = h + 11, -4*h = 4*a for h.
2
Let l be (-6)/(-24) + (-858)/8. Let r = -71 - l. Let j be (-9)/(-12) - r/(-16). Solve -h = j*o + o - 8, 0 = 2*h - 2*o + 14 for h.
-4
Let s = 702 - 702. Solve s = -2*t - 6, 5*a - 2*t - 7 = 4 for a.
1
Let a = -1343 - -1345. Let c(n) = -n + 9. Let q be c(5). Solve -a*d = 4*i, q*d = d + i for d.
0
Suppose -3*m = -4*m - m. Suppose m = l + 1, q + 5*l + 0 = -2. Solve 4*h - q*c + 25 = -0*c, 2*h - 1 = -3*c for h.
-4
Let t = -61 + 64. Suppose 10 = -3*j - 4*r, -j - 14 = r + t*r. Solve -2*v + 4 = 3*u - 5, -6 = -j*u + 3*v for u.
3
Suppose 5*j + 45 = 5*b, 2*j + 15 = 4*b - 13. Solve 5*a - 4*i = -5, -a + i + 3 = b for a.
3
Let k = 4 + 1. Suppose -4*y + 31 = 3*g, -y + 29 = k*g - 0. Solve -3*h - 2*o - 4 = 0, g*h - 4*o = -3 - 11 for h.
-2
Suppose 0 = 5*w - 2*w - 3. Let b be (-46)/(-8) + 18/24*-1. Suppose -3*v = -b - w. Solve 11 = -4*g + 5*c, 4*g - v*c - 1 = -c for g.
1
Let t(y) = -y**3 + 6*y**2 - 4*y - 1. Let k be t(5). Solve -j - 8 = 4*j - p, -k*j - 3*p = -5 for j.
-1
Let g = 1351 - 1341. Solve 5*a + g = -5*s, 3*s - 40 = -2*s + 5*a for s.
3
Let x = -72 - -73. Let w = x - -8. Solve 4*r + 5*g + w = -0*r, 5*r - 5*g - 45 = 0 for r.
4
Let f(q) = -49*q - 94. Let n be f(-2). Solve -2*w - k + 6*k = 6, 0 = w + n*k - 10 for w.
2
Let d = 3 - -2. Let m = -3 + 20. Let b = m - d. Solve 3*j - 5*w - b = 0, 4*j + 3*w = -2*w + 16 for j.
4
Suppose 18 = 3*i + 3*j, 0 = i + 2*j - 10 + 1. Solve i = 3*z - x + 4*x, 2*z - 4*x + 28 = 0 for z.
-4
Let c = 11 - 6. Suppose -5*u - 20 = -c*l, 6*l + 2*u = l + 20. Solve -16 = -l*k + 4*m, -2*k + k - m = 0 for k.
2
Suppose 62*p = 67*p - 15. Solve 3*v + 10 = -p*l + 7*l, v - 6 = -l for v.
2
Let r(w) = w - 39. Let q be r(44). Solve -5*s - 3*i + q = 0, -s + 5*i = -2*s - 21 for s.
4
Suppose r + 44 = 3*u, 0*u - 3*r + 76 = 4*u. Solve u = -4*l - 2*z, -4*l - 3*z = -2 + 18 for l.
-4
Suppose -3*s - 5*k = -99, 5*s = 3*k - 4*k + 165. Solve 2*b = 2*d + 3 + 3, 5*b = -4*d + s for b.
5
Let f(z) be the second derivative of 10*z - 1/20*z**5 - 1/2*z**4 + 3/2*z**2 + 0 + 0*z**3. Let t be f(-6). Solve x = -s + 4, -t*x = -3*s - s + 9 for x.
1
Suppose -3*u + 8*u - 15 = 0. Suppose 2*l + 8*l + 60 = 0. Let g be (-2)/l + 143/39. Solve g*p + b + 15 = -2*b, -u*p + 3*b = 6 for p.
-3
Suppose -3*z + 65 + 79 = 0. Suppose 2*r = -0*y + 5*y + 35, -3*r + 3*y = -z. Let j be 3 - (3 + r/(-3)). Solve -5*b + 30 = j*g, -4*g + b = -10 - 4 for g.
4
Let n be (-6)/4*((-300)/18)/5. Solve -5*s + 15 = -3*i, -n*i + 0*s + 4*s = 25 for i.
-5
Let g = -21 + 31. Suppose -g = 2*y - 5*c, 3*y + 4*c = -0*y + 8. Let l be y - ((-2)/2 - -1). Solve l = 4*t - 4*v - 16, 4*t = -v - 5 - 4 for t.
-1
Suppose 38*r - 24*r - 140 = 0. Solve -3*o - 4*v - r = 0, 4*v = -2*o + 3*o - 18 for o.
2
Let v be 12/((-864)/(-344)) + (-2)/(-9). Solve r - c = 1, -v*r = -4*c + 1 - 4 for r.
-1
Let f(q) = q**2 - 17. Let x be f(0). Let d = x - -27. Suppose 0 = 7*z - 5*z - 2. Solve -5*h + z = 4*l, -2*h - l = 3*l - d for h.
-3
Suppose 305 - 295 = 2*x. Let v = -53 + 128. Suppose -2*u + x*u = v. Solve 3*o = -6, -3*c - 2*o - 3*o - u = 0 for c.
-5
Suppose 0*p - p + n + 2 = 0, 0 = -p + 3*n + 6. Solve -2*u = 3*b - 5, -u = 5*b + 1 - p for u.
4
Let h be 1/4 + (-38)/(-8). Suppose 0 = -d + 1, -2*d + 26 = h*l + 9. Solve l*v - 3*r = 12, -3*v + 5*r + 13 = -3 for v.
2
Suppose 191*i = 190*i + 2. Suppose 2*h = -4*p + 30, 2*h + h + 4*p = 41. Solve -4*u + 2 = -c, -h = -c - i*c - 5*u for c.
2
Suppose -2*p = -4*k + 70, 4*k - 52*p + 53*p = 67. Solve 5*w = 4*i - 32, 3*i - 4*w = -2*w + k for i.
3
Suppose 2*s - 6*j - 21 = -3*j, -5*s = 3*j. Suppose -s*m + 3*z + 0*z = 0, 2*m + 4*z = 30. Solve f = -g - 2*g - 14, 0 = -m*g + 5*f - 30 for g.
-5
Let g(f) = -8*f - 2. Suppose -4*a + 11 = -3*a. Suppose 9 = -4*i - a. Let q be g(i). Solve 5*o - 2 + q = 4*y, 0 = -2*y - 3*o - 4 for y.
4
Suppose -5*y = 49 + 61. Let i = 33 + y. Solve 5*o - i = 4*d - 2, -3*d - 6 = -3*o for o.
1
Suppose -i = -2*w, 6 = -0*i + 2*i - w. Solve 2*n = 0, 2*n - 15 = 3*z + i*n for z.
-5
Suppose -p - 4*x = -7, -3*p - 2*x + 6 = -5*x. Solve -3*t - 5*j - 22 = 0, t + 2*j + 20 = -p*t for t.
-4
Let t = 1999 - 1997. Solve 5*z = t*v + 2, 15 = -4*v + z + 11 for v.
-1
Let v be 1/(((-2)/(-9))/(-2)). Let b = -9 - v. Suppose b = -m + 4 - 2. Solve -5*c - m*i = -i + 25, -2*c - 33 = 5*i for c.
-4
Let f be 2 + 4/24*12. Solve 3*c = 4*n + n + 35, 2*n + 28 = f*c for c.
5
Suppose -n = 3*i - 12, -1 + 7 = 2*i. Solve -3*w = 4*a - 11, n = -w - 0 for a.
5
Suppose 4*w + 3*w = 14. Solve -2*p - 8 = 0, -5*z - w*p = p + 17 for z.
-1
Let j = 4 + -3. Let z = 24 - 22. Suppose 5*r = -4*m + 30, 0 = -m + 3*r - z*r + 3. Solve m*s - 22 = -4*h, h + j = s + 2 for s.
2
Let c(l) = -l**2 - 7*l + 7. Let w be c(-7). Let i(k) = -k**3 - 5*k**2 + 2. Let d be i(-5). Suppose 1 - w = -d*a. Solve g + a = -f, -4*f - 3 = 3*g + 9 for g.
0
Let f = -147 + 145. Let y be 21/(f + (-14)/(-4)). Let g be 24/3 - (-4)/(-2). Solve -g = 4*k + y, -4*k = -l + 25 for l.
5
Let c(q) = 3*q - 6. Let a be c(2). Let k be a/13*(2 - 1). Solve k = o - 5*p + 23, 2*o + 6 + 16 = 4*p for o.
-3
Let m be (-16)/(-12)*24/(-64)*-4. Solve m*w - 3*h = -4*h - 4, -4*w - 20 = -4*h for w.
-3
Suppose 9*b + 9 = 12*b. Suppose b*m + 7 = 13. Solve -4*u = i - 2*i + 17, 0 = -m*i - 3*u + 1 for i.
5
Let j(g) = -2*g**2 + 62*g - 48. Let m be j(30). Solve 4*u = 3*c + m + 14, 4*u = -4*c + 12 for u.
5
Suppose -119 - 22 = -47*g. Solve -3*m + j = 10, -4*m + j = -g*j for m.
-5
Suppose -55 = -5*i - a, 4*i + 2*a + 5 - 49 = 0. Suppose -s - j = j + 3, 3*s = -j + i. Solve -3*q + 9 = o + 2*o, -s*q = -3*o - 31 for q.
5
Let b = 118 - 114. Solve a - 6 = b*r - 16, -5*r + 2*a + 14 = 0 for r.
2
Let r be (-4)/6*(-2 + 115/(-10)). Let c be ((-2)/(-24)*r)/(6/16). Solve 1 - 4 = 3*i - 3*x, -c*i = -4*x + 2 for i.
-1
Let l be ((-19)/(-4))/(1/8). Let r = -36 + l. Solve 3*q + 6 = -r*m + 4, -2*q - 13 = -m for m.
5
Let c be 0 - -10*(-2)/(-4). Let z(t) = -9*t + 49. Let p be z(c). Solve p*u - y + 10 = 0, 5*u - 2*y + 2 = -9 for u.
-3
Let w be (8/10)/((-1)/(-5) - 0). Solve -4 = 3*d + 4*a + 2, d - w*a = 14 for d.
2
Let r be 3 + 4/4 + -1. Suppose -2*l - 3*h = -31 - 56, 3*h - r = 0. Let n be (l/8)/(12/32). Solve -m - 3*w + 4*w = 3, -2*m = -4*w + n for m.
1
Let y(o) = 4*o**2 - 1. Let s be y(-1). Suppose 12 = -a - 3*t, 0 = a - 5*a + s*t + 27. Solve -5*p = -w + 19 - 3, 0 = a*w + 4*p + 9 for w.
1
Let z = 0 + 21. Suppose 6*n + a = n + z, -n = -2*a - 13. Suppose -x + 5*l + 16 = -9, 0 = n*x - l - 53. Solve 0 = -3*h + 2*t - 14, -4*t + 16 = -5*h - x for h.
-2
Let c =