or d.
-1
Suppose 3*x - 11 = 5*s - 2, 2*x + 3*s - 6 = 0. Solve x*w + 4 = 4*u, -20 = -3*w - 2*w for u.
4
Let s = 4 - 5. Let p be (-18)/15*(-5)/(-3). Let q be s + 0 + p + 6. Solve 5*l + 2 = 2*b - 4*b, l = q*b + 3 for l.
0
Suppose -12*u - 289 = -193. Suppose 5*x - 2*x - 36 = 2*s, -3*s = 3*x - 36. Let z = u + x. Solve 0 = v + q - 2, -z*q + 1 = 5*v - 11 for v.
4
Let a(h) = -h**3 + 13*h**2 - 14*h + 26. Let k be a(12). Solve -5*f = -k*x - 26, 0*x + 9 = -3*x for f.
4
Suppose 0 = -3*r - 6 - 6, 5*s - 2*r - 8 = 0. Suppose -5*o = -5*q, 2*q + s*q = 5*o. Solve o = -0*k + k + 5*c - 23, -24 = 2*k - 4*c for k.
-2
Let x = -20 - -23. Suppose -2*a + 13 = j, -x*j = -5*a + 8 - 3. Solve -m + 0*m = c + a, -3*m - 10 = 5*c for m.
-5
Let s(g) = -g**2 - 7*g - 7. Let x be s(-4). Suppose t + 3 = x. Solve 24 = 3*r + 5*j, -2*r + 0*j = t*j - 12 for r.
3
Let s = -86 + 88. Solve -5*h - 17 = -z, 4*h + h + s*z + 26 = 0 for h.
-4
Let j(h) be the first derivative of h**2/2 + 24*h + 7. Let g be j(-9). Let l = -11 + g. Solve -u + 2*v + 13 = -l*u, -2*u + 3*v = 0 for u.
-3
Let x(o) be the third derivative of 5*o**4/24 - 5*o**3/6 + 6*o**2. Let b be x(2). Solve 3*m = b*c + 19, 2*c - 7*c - 21 = -2*m for m.
-2
Suppose 0 = 35*z - 41*z + 36. Solve -z*i = 5*q - 7*i + 1, 4*q + 5*i = -24 for q.
-1
Suppose 0*z + 20 = 2*z. Suppose -2*s - z = -4*s. Solve 4*v - u - 18 = 4*u, -4*v = s*u + 2 for v.
2
Suppose -o = 2*a - 35, -a + o + o = -25. Solve c = -4*m + a, -3*m + c + 11 = -m for m.
5
Let n be (-5 + 0)*3/(-3). Suppose -8*x + 3 = -n*x. Suppose 4*s + 11 = 5*p, -p + 2*s + 0 + x = 0. Solve -5*v - p*u - 5 = 0, 0*v - 4*u = -2*v - 2 for v.
-1
Let p be -5 - (-1 + 0)*2. Let x(d) = -26*d**2 + d + d**2 + 24*d**2 - 3*d - 2*d + 1. Let n be x(p). Solve 4*z + 2 = 3*a - 1, 5*a - n*z = 13 for a.
5
Let q be 1/(-5) - 147/(-35). Suppose s = -3*s - 8. Let r = s + 7. Solve q*c + 5*f = -25, -2 = -r*c + 2*f + 8 for c.
0
Suppose 0 = -4*i - 10 + 18. Suppose -4*u + 8 = 3*d, -5*u + 4 = 2*d - 13. Solve -i*h - 3*h = 20, 0 = u*z + 4*h + 31 for z.
-3
Let m(n) = -n**3 + 24*n**2 + 2*n - 44. Let o(w) = -2*w**2 + 4*w + 24. Let d be o(0). Let z be m(d). Solve -2*b = 2*y + y + 3, -b = z*y - 1 for b.
-3
Let k = -33 + 19. Let u be (2/3)/(k/63). Let s be (-9)/u - (1 - 0). Solve 0*o - 5*o = g + 28, -s*g = 4*o + 26 for g.
-3
Let x(i) = -2 - 7*i**2 + 0*i**2 - i + 0*i + 8*i**2. Let z be x(-4). Suppose 10 = -4*b + z. Solve g + b*a = 8, -4 = -2*a + 6 for g.
-2
Let u(d) = d**3 + 6*d**2 + 4*d. Let o be u(-5). Solve -11 = -k + 4*k - 2*b, 2*b = o*k + 21 for k.
-5
Let z(u) = -2*u**2 - u. Let w be (-2)/4*(1 + -1). Let s be z(w). Solve s = 5*y - 6*g + 3*g + 35, 0 = 4*y + 3*g + 1 for y.
-4
Let m(z) = -z**3 + 3*z**2 + 3*z - 3. Let j be m(3). Suppose 5*y - 36 + j = 0. Let q = y + -6. Solve q*a + f = -2*a + 4, -f + 2 = a for a.
2
Let l(n) be the first derivative of 7/4*n**4 + 0*n**2 + 0*n + 0*n**3 - 3. Let x be l(1). Solve 4*p - 8 = 4*j, -4*p + x = -2*j + 3 for j.
-2
Let z = 1539 + -1533. Solve -2*r - 2*n - 12 = 0, -2*r + 3*n = z*n + 17 for r.
-1
Suppose -2*l + 3 + 31 = 5*o, -13 = -2*o - l. Solve -28 = -5*c - 0*t + 3*t, -c = -3*t - o for c.
5
Let b(g) = 9*g**2 + g**3 + 26*g - 44*g + 22*g - 9. Let t be b(-8). Suppose -4*p = 4*h, 8*p - 3*p = -2*h - 6. Solve -3*a + h*c + t = -0*c, -4*a + 4 = 4*c for a.
5
Let a be ((-4)/(-5))/((-4)/(-10)). Let g = 3 - a. Let i(q) = 7*q - 37. Let w be i(6). Solve -5*c + 24 = w*t - g, 4*t - 20 = -2*c for t.
5
Let l = -257 + 262. Let a be 14/(-4) + 2/4. Let g = l + a. Solve b + 3*b = -3*u + 26, -5*b = g*u - 29 for u.
2
Let y = 82 + -53. Suppose 20*n - y - 51 = 0. Solve -2*r - n*p + 18 = 0, 2*p - 2 = 5*r + 1 for r.
1
Let u(y) = -y**3 + 9*y**2 - 11*y + 24. Let k be u(8). Solve -5*j - 2*a - 4 + 15 = k, -5*a + 5 = 5*j for j.
3
Let p = 541 - 539. Solve -4*i + 1 = -2*x + 9, 2*i + p*x = 8 for i.
0
Let r = -665 - -668. Solve 3*w + h = -7, -5*h - r = -28 for w.
-4
Let o(g) = 9*g - 25. Let a be o(9). Let i = 58 - a. Solve 7 = -2*p - 0*x + 3*x, -i*p + x = 5 for p.
-2
Let r(w) = -4*w**3 + 21*w**2 - 10*w + 31. Let z be r(5). Let n = 11 - 5. Solve -4*l = -5*i - z, -3*l - 2*i - n = -l for l.
-1
Let t be (-24)/16*-1*(-4)/(-3). Solve 0 = t*c - r + 9, 2*c - r = -3*c - 24 for c.
-5
Suppose j = -2*j - 51. Let o = j + 22. Suppose 2*z + 18 = 5*s + z, 5*s + 3*z = 26. Solve 3*v + s*q - 24 = 7*v, -20 = 5*v + o*q for v.
-5
Suppose -d + 17 = 3*i, -2*i = -2*d + 277 - 299. Solve 3*o = 5*b - 1, 4*o - b = -0*o - i for o.
-2
Let k be (16/12)/((0 - -7)/21). Solve -21 = k*a + 3*o, -3*o - 3 = -a - o for a.
-3
Let i(v) be the first derivative of v**2 - 22*v + 11. Let x be i(15). Solve n = t - 9, 0 = n + 3*t - x + 1 for n.
-5
Suppose 4*y = 4*c + 3 + 5, 5*y = 3*c + 16. Suppose -c*t + 6*t - 9 = 0. Suppose -t = -j + 3. Solve -2*m = -3*p + j*p, -5*m + 15 = 0 for p.
-2
Suppose -3*j + 8 = -5*f, 95 = 5*j - 3*f + 71. Solve h = 2*s + 6, 0 = -4*h + 3*s + 25 - j for h.
4
Suppose -3*h = -3*h + h. Solve -2*i + h = -10, -5*g = i for g.
-1
Let i(f) = f**2 + 11*f - 9. Let y be i(-12). Let w(k) = k**2 - 7. Let m be w(y). Solve -2*q - m*z + 25 - 9 = 0, 0 = -4*q - 3*z + 28 for q.
4
Let y = -244 - -246. Solve 0 = 4*b - 2*p - 2, -4 = -5*b + 3*b + y*p for b.
-1
Let v(q) = q**3 - 6*q**2 - 3*q - 24. Let m be v(7). Solve -5*g = m*y - 15, -2*y + 3*g + 8 = -y for y.
5
Let o = 22 - 15. Solve 2*d = 5*h - o, 5*h = d - 6*d for d.
-1
Suppose 5*g - 3*h + 12 = 39, 4*g = -3*h. Suppose 4*u - l = 36, 2*l + 24 = 4*u - 8. Let s be u/85 + 66/17. Solve 2*t - 8 = s*t + 4*a, 0 = g*a for t.
-4
Let t = 23 - 17. Let j = 7 + t. Solve -3*b = c + j + 1, 4*b = 2*c - 12 for c.
-2
Let h = 405 - 402. Solve -i + 5*o + 13 = -5*i, i = h*o + 1 for i.
-2
Let z = -39 - -49. Let j be 9/(-6)*(-2 + z/15). Solve -10 = j*b + 5*p, 4*p + 8 = -3*b - 0*p for b.
0
Let r(n) = -7*n**3 + 3*n + 2. Let p be r(-1). Let b be ((p/(-4))/(-1))/((-1)/(-2)). Solve -2*h - 19 = 3*k - b, 5*h = 4*k - 17 for h.
-5
Suppose 1 = 12*w + 1. Solve -3*v - 15 = w, -3*f + v + 10 = -4*v for f.
-5
Suppose 57*y = 25*y + 96. Solve -y*x + 10 = -2*t, -3*t = -7*t - 3*x + 16 for t.
1
Let s be 1 - ((-1)/(-3) + (-80)/6). Suppose 0 = 6*p - s - 16. Solve -p = -5*g, b + 0*b = 2*g - 6 for b.
-4
Let w(k) = 3*k + 30. Let g be w(-9). Solve 4*j + g*b + 8 = -0*b, b = -j - 2 for j.
-2
Suppose 13*a = -2*a + 30. Solve p - 3*q - a = -12, -2 = -2*p - 5*q for p.
-4
Let x be (-8)/(-44) - (-796)/(-22). Suppose 3*k = b + 4 + 35, 0 = -4*b + 3*k - 138. Let v = b - x. Solve 5*r + 5 = v*o, 0*o + 4*o = -r - 1 for r.
-1
Let g(q) = -2*q**2 - 5*q + 15. Let t be g(-4). Solve 3*w - 5*b = -11, 5 = -5*w + 2*b + t*b for w.
3
Let x(t) = -t**3 - 4*t**2 + t + 1. Let w be x(-4). Let r be w/(-6) - (-12)/8. Suppose -r*c + 5 = -1. Solve v - 2*m = -v, c*v - 15 = -2*m for v.
3
Let i(c) = -36 + 3 - 27*c + c**3 - 8*c**2 - 20*c**2. Let b be i(29). Solve -5*q + 25 = 0, -5*q = r - 3*r - b for r.
0
Let c be (6/(-15))/(-1)*10. Suppose -108 = -8*v - 36. Suppose 4*m + 2*j - 20 - 6 = 0, -v = -3*j. Solve 5*f = -c*r + m, 4*f - 4 = r - 0 for r.
0
Let m(s) = -s**3 + 5*s**2 + 10*s + 32. Let t be m(7). Solve n + 3*a = 3*n + 1, -3*a - 1 = -t*n for n.
1
Suppose -2*c = c - 6. Suppose -q = -5 - c. Solve -5*m - 2*l - 15 = 3*l, 3*l = 5*m + q for m.
-2
Let b be (-1)/((-3)/75 + 0). Suppose -2*k - 3*k + 2*l = -121, 0 = 2*k + 3*l - 56. Solve 5*s - 4*u - u = -b, 2*s = 5*u - k for s.
0
Let b(l) = -l + 7. Let x be b(6). Let w be ((-3)/6 - -1)*38*x. Solve j - 3*u - w = 0, 4*j + 5*u + 21 = 3*j for j.
4
Suppose -4*h + 3*k - 2*k - 62 = 0, -3*k = 4*h + 70. Let z(o) = -o**2 - 17*o - 13. Let v be z(h). Solve 3*l + 18 = -v*p, 3*l + 0*p - p = 2 for l.
-1
Suppose 30 = 5*v + 10. Suppose -m + 7 = v. Solve 0*n + m*n + 3 = -3*t, 0 = t - 4*n - 9 for t.
1
Let y = 352 + -340. Solve -2*v - y = -5*t, -3*v - 3*t + 2 = -1 for v.
-1
Let r be 1/(-3) - (-308)/42. Let n = -45 + 49. Let a = r - n. Solve -5*u - b = a + 17, 2*u = -5*b - 8 for u.
-4
Let q be 2/(-20)*-198 + 2/10. Solve g + 10 = 5*f, 7*f - 2*f + g = q for f.
3
Let s be (-7)/(56/4)*(2 - 12). Solve 3*x = -2*i + 5*i - 24, -x + 16 = s*i for x.
-4
Let g be 1*-7 + 72 + -60. Solve 0 = -3*u + 2*l - 16, -g + 0 = -l for u.
-2
Let z = 46 - 42. Solve 16 = -5*w + z*v, -3*v - 4 = -3*w - 4*v for w.
0
Suppose 2*n + p - 9 = 5*n, -4*p + 12 = -4*n. Let g be 3 - (-4)/(-12)*n. Let v be ((-1)/((-1)/2))/1. Solve -5*c