b.
4
Suppose 12*k - 72*k = 44*k - 208. Solve 0 = 5*t + k*i + 14, 6*t = 9*t + 5*i - 3 for t.
-4
Suppose j = 6*j - 15. Suppose j + 0 = f. Suppose -f*a + 2*y + 21 = 0, 2*y - 4*y = -a + 11. Solve a*x - 15 = 0, l - 4*l + 2*x = -9 for l.
5
Let m(q) = -54*q + 15. Let j be m(-4). Suppose 79*b - j = 58*b. Solve -4*o - b = -l, 6*o = 3*o - 9 for l.
-1
Let i(c) be the first derivative of -c**3/3 + 17*c**2/2 - 11*c - 10. Let q be i(16). Suppose q = -2*l + 13. Solve -l*g + 2*z = -8, 2*g - 3*z = -0*g + 4 for g.
2
Let v = 220 - 229. Let t be 12/v + (-49)/(-21). Suppose -4*f + 10 = -2*f. Solve t = 3*k - 4*o, -o + 6 = 2*k - f*o for k.
-5
Suppose -6*i + 99 + 45 = 0. Suppose 0 = -5*z - i + 79. Solve -1 = 5*f - z, -4 = 2*l + 2*f for l.
-4
Let w be 3 + -2 + 1 + 0. Suppose 5*b = -w*s + 16, b + 5*s + 7 = 24. Suppose 12 = 4*o + b*o. Solve -4*z - 4*d + 2 - 10 = 0, z + o = 2*d for z.
-2
Let d = 21 - 27. Let v be 3 + (d - -4) + 25. Suppose -2*o - 5*r - v = -5*o, -2*o - 5*r = 16. Solve -4*u + 3*b + 0*b - 9 = 0, 0 = -u - o*b - 5 for u.
-3
Let f(t) = -t**3 - 15*t**2 - 16*t + 350. Let v be f(-10). Solve c + 5 = 3*m - 3, -5*m + v = -5*c for c.
1
Suppose 8*i + 4*q = 3*i + 38, 4*i = -3*q + 30. Solve i*t - 7 = 9*t - 4*y, 4*t = -2*y - 2 for t.
-1
Let q(p) = p**3 - 7*p**2 + 5*p + 9. Let k be q(6). Let s be (-3)/(k*5/(-15)). Suppose -2*z - s*z = -0*z. Solve 4*a + 18 = 2*j, -3*j + 2*j + 5 = z for a.
-2
Suppose -4*m + 27 = 15. Let n(r) = r**3 + 2*r**2 + 25. Let p be n(0). Let y = p + -21. Solve -2*d + q = -4, -y*q + 1 + 3 = -m*d for d.
4
Let j be 120/(-15) + 16 + -1 + -1. Solve -g = -7*i + 2*i + j, -6 = -2*i + 4*g for i.
1
Let a(i) be the second derivative of -i**5/20 + 5*i**4/12 - i**3/2 - i**2 - 7*i + 9. Let q be a(4). Solve -2*s - 2 = 0, 3*v - q = s - 4 for v.
-1
Let l(z) = 2*z**3 + 3*z**2 - 7*z - 5. Let r be l(-4). Let b = -73 - r. Let h be -3*b/6*2. Solve p + 5*a + h = -0*a, -2*a = 2*p for p.
4
Let c(u) = u**2 + 4*u - 13. Let f be c(9). Let i = 107 - f. Solve -4*v = 5*p - 9, 3*p = -i*v - 0*v + 6 for v.
1
Let m = 1818 - 1816. Suppose -4*h - 2 = 2. Let g be 0/(-2*h/m). Solve g = -4*r + 2*j + 30, r + 15 = -r - 5*j for r.
5
Let y(z) = z**3 - 5*z**2 - 5*z - 1. Let c be y(6). Suppose 0 = -20*v + 9*v + 308. Suppose -36 = -16*b + v. Solve w = 2*i - 3*i - b, 0 = -i + c*w + 8 for i.
-2
Let l(f) = 4*f**2 - 14*f - 17 - 3*f**2 + 0 - 3*f. Let k be l(18). Solve -h - 2*r = -8, k = 2*h + r - 9 for h.
4
Suppose 146*m = 375 - 83. Solve t - 15 = 4*k - m, 23 = -5*k - t for k.
-4
Let o = 68 - 66. Solve -3*j + 21 = -6*v, -o*v + 8 - 18 = 0 for j.
-3
Let k be (-22)/(-99) + (-1994)/(-18). Suppose 0 = -k*w + 109*w + 8. Solve i - 5*i = w, 12 = -4*c - 4*i for c.
-2
Suppose -593*v = -595*v - u + 5, -2*v + 9 = -3*u. Solve 7 = 2*z + v*r, 17 = -5*z + 7*r - 9 for z.
-1
Let q = 1085 - 1085. Solve 4*c = 4*s - 12, q = 2*s + 3*s + 2*c + 13 for s.
-1
Suppose -23 - 49 = -2*z. Let k be -4 + (12 - 24)*-1. Suppose -z = -r - k*r. Solve 2*u = 3*y + 9, -5*y + r*u + 11 = 28 for y.
-1
Suppose a - 32 = -0*u - u, -4*a + 47 = u. Suppose 5*o = 8*o - f + 794, 5*o - 3*f + 1330 = 0. Let x = -259 - o. Solve x*h + i - 16 = 2*i, -u = -5*h + 3*i for h.
3
Let p = -6501 + 6504. Solve 2*m + 6 = -4*x, 2 = -x - 4*m - p for x.
-1
Suppose -11*q + 3*q + 968 = 0. Let u = q + -121. Solve 4*x + 0*o - 15 = 5*o, -2*o - 6 = u for x.
0
Let z = 13622 + -13618. Solve 0 = 3*p - v - 23, z*p - 2*v = 16 + 16 for p.
7
Let s = 54846 + -54846. Let w be 8/6*9/2. Let t(z) = z - 6. Let i be t(w). Solve s = k, 4*p - 12 = -i*p - 4*k for p.
3
Let s = 39 + -35. Let y be (6 - -2)/(4/s*1). Solve -y = -2*w + b - 1, 2*w = -4*b + 2 for w.
3
Let w be 20 + -25 - (1 - 13) - (3 - 0). Solve w*h + 16 = 3*f, -5*f - 10*h - 8 = -8*h for f.
0
Let u = -6236 + 6254. Solve t + 3*t = -2*b + u, -2*b + 16 = 3*t for b.
5
Let c(l) = 192*l**2 - 382*l + 1. Let b be c(2). Solve -t = -2*v + b, -5*v + 66 = 5*t + 46 for t.
1
Suppose 39*s - 42*s - 17 = 2*f, 0 = 5*f - 4*s - 38. Solve -2*u - 28 = f*j - 20, 5*j + 20 = -u for j.
-4
Let z be ((-40)/(-100))/(5/(8175/6)). Suppose -y = -4*y - 2*x + z, y = -2*x + 39. Solve -3*h - y = -5*v, -30 = -5*v + h + h for v.
4
Suppose 0 = -40*f + 60 + 100. Solve t + 14*y - 10*y + 3 = 0, -f*t + 3*y + 26 = 0 for t.
5
Let x(g) = -25*g - 5. Let h(b) = b**3 + 5*b**2 + 9*b + 5. Let r be h(-2). Let s be x(r). Solve 0 = -d - 2*d - 2*l + 2, -s = 4*d - 3*l for d.
-2
Let z be -25*10/(-50) + 6 + -9. Solve 4*w - z*k = 4, k + 3*k - 25 = -3*w for w.
3
Let o be -4*45/(-54)*(-30)/(-25). Solve -2*g = 4*p - 10, 0 = 3*p + 2*g - 4*g - o for p.
2
Let n = 8853 - 8849. Solve h + 6 = 0, z + n*h + 30 = 4*z for z.
2
Suppose 4*i + 0*i - 256 = 0. Let w = i + -47. Suppose 9*h = w + 10. Solve -2*q - h = -3*d - 5*q, 5*q = -15 for d.
4
Let c(k) = 11*k**2 - 198*k + 10. Let j be c(18). Solve s = -5, -2*i + 0 = -2*s - j for i.
0
Let j(a) = -a**3 + 2*a**2 + 2*a - 3. Let v be j(2). Let c be v + 44/(-55)*5/(-2). Suppose -c = 3*y - 12. Solve 4*k - 4*p + 8 = 0, -2*p + 11 - 27 = y*k for k.
-4
Let d = 1 + -1. Let j(x) = -x**3 + 45*x**2 - 305*x + 74. Let i be j(8). Solve s + 2*l - 2 = d, -2*s + 3 = i*s + 3*l for s.
0
Let d be (-18)/33 - 5890/(-110). Suppose -9*c - 17 = -d. Solve -4*y = -12, -2*y + c - 1 = -u for u.
3
Suppose 18*w = 15*w - 4*o + 28, -2*w = 5*o - 35. Solve n + 2*f = -3*f + 12, 2*n + 3*f - 3 = w for n.
-3
Suppose -5*s = -q - 4, -s = -q + s - 1. Suppose 0 = n - 3*u + 4 + 9, 4*n + 12 = 4*u. Let f be q + n - (8 - 5). Solve -2*l = 2*c - f*l - 4, -3*l = 4*c - 5 for c.
-1
Suppose -21 = -5*n + h, -4*n + 3*h - 24 = -65. Let a(c) = 2*c + 1. Let o be a(1). Solve 0*i + 22 = -4*q + o*i, n*q + 5*i = 2 for q.
-4
Let y(w) = -3*w**3 - 4*w**2 + 1. Let c be y(-4). Let a = 129 - c. Solve a = 5*u + h - 14, u + 6 = h + h for u.
2
Let j = -297 - -301. Solve -3*o + 39 = 5*s, -5*o = j*s - 5*s - 9 for s.
6
Suppose -5*q = -23 + 8. Let i be (12/15)/((-22)/(-10) - 2). Suppose i*g - 8 = -4*l, -6*l = -3*l + q. Solve 0 = g*t + 2*t - 3*d - 18, -t - d = -2 for t.
3
Let t = -4483 - -4486. Solve -5*d - 2 = -4*b, b + t*d = -d + 11 for b.
3
Suppose 104 = -424*i + 432*i. Solve 5*a - 1 = j, 3*a + j + 6 - i = 0 for a.
1
Let m = -86 + 83. Let r be 40/6*7/(-28)*m. Let a(j) = -j + 9. Let b be a(r). Solve -x + 0*x - 17 = 4*w, -3*w = -b*x - 11 for x.
-5
Suppose 3*v + 361 = 400. Suppose 27 = v*c - 25. Solve -y = -4*h - 2 + 1, 0 = -c*y + 20 for h.
1
Let d(j) = 6*j**2 - 34*j - 13. Let h be d(6). Let c be (h/(-3))/((-7)/(-42)). Solve 2*l + 15 = -3*p, 4*p + 15 = -3*l + c*l for l.
-3
Suppose 3*s = 0, -5*v + 2*s + 25 = -45. Let b be (v - 5)/(6/4). Let n(c) = 6*c - 22. Let a be n(b). Solve 7 = -2*q + 5*f, q + a = 6*q - 2*f for q.
4
Let p = 17990 + -17985. Solve p*m - 7 = -b, -3*b - 5*m + 22 = -7*b for b.
-3
Let s(f) = 10*f**2 - 124*f - 59. Let w be s(13). Solve -3*k - 2*m = -2, 3*k - w + 22 = 3*m for k.
0
Let c(v) = -v**3 - 10*v**2 + 11*v. Let p be c(-11). Let f = -694 + 771. Let g be 4/(-22) + p + 322/f. Solve -o + 22 - 6 = -5*x, -x = g*o - 1 for x.
-3
Let b be 16*1/(-8)*6. Let r be (2 + b/7)*42. Solve -3*k - 3*h = -3 - 9, r = 2*k - 2*h for k.
5
Let f = -120 - -118. Let b be (-806)/(-186) + 1 + f/6. Let t be (-2 - -4) + 5 + -4. Solve 2*a - 5*a - t*g = -15, 4*g + b = a for a.
5
Let t(g) = -g**2 + 16*g - 28. Suppose -3*q - 3*l = -4*l - 39, 0 = q - 2*l - 8. Let s be t(q). Solve -2*i + s*i - 5*b + 23 = 0, -i - 5*b + 24 = 0 for i.
-1
Suppose 26 = s + 10*u - 14*u, 3*u = -3*s + 18. Solve l + p + 3 = 0, 5*l = 3*l + 2*p - s for l.
-4
Let z be 2*(-5)/35 + 284/14. Suppose 12*j - z*j + 48 = 0. Solve 3*r - j = 0, 3*s + 4 + 7 = -2*r for s.
-5
Let q = 145 - 71. Let r = q + -68. Let l be r + 2*(-12)/8. Solve l*k + 1 + 1 = -4*j, -k = -5*j - 12 for j.
-2
Let d be ((-34)/5)/(75/(-375)). Let w = 5 + -1. Suppose -w*j + 50 - d = 0. Solve -y + 11 = 4*y - j*o, -2*y + o + 2 = 0 for y.
-1
Let a be 30058/12882*4/(-42)*-9. Let b(m) = -4*m + 1. Let r be b(-1). Solve -2*q - t + r = 3, -2 = -2*q + a*t for q.
1
Suppose -9*z + 6*z - 13*z = z. Solve z = s - 2*g + 7 - 13, -5*g = 4*s + 28 for s.
-2
Let z be 1776/336 - (-24)/14. Solve h = 2, -4*h = -2*n + z*n - 33 for n.
5
Suppose 0 = -o + 4*j + 24, -21 = -3*o + 2*j + 1. Solve -o*g - 5*i = -i - 4, -5*g - i = -13 for g.
3
Let q(c) = 25*c - 14. Let y be q(2). Suppose y = 3*d - 2*o + 256, -4*d = -o + 290. Let w = d + 72. Solve 2*