 20. Let k = 71868 + -71863. Suppose -2*l = -3*h - 30, 4*l - 4*h = h + 56. Solve l*n - k*n = m for n.
3
Let h(n) = n**3 + 5*n**2 + 10*n + 16. Let x be (3 - 40/12)/(11/99). Let s be h(x). Solve s = 9*w - 11*w for w.
-2
Let f be (1 + 1)*(2/10)/(560/21000). Solve 0 = -f*p - 27*p - 84 for p.
-2
Let w be 5 + 3/21 + (-2)/14. Suppose 0 = w*x + p - 5, x = -p - 0 + 1. Suppose -x = 4*n - 9. Solve -2*b = -0*b - n for b.
1
Suppose 0 = -2*s - 5 - 3. Let n be (1*-2)/((-15)/(-27 - -12)). Let w = n - s. Solve 2*j = j + w for j.
2
Let k be (-5 - 154/(-35))/(4/(-860)). Suppose k*m - 15 = 126*m. Solve -3 = -8*b + m for b.
1
Let k be (1 + (5 - 5) - 2) + 6. Let w(v) = v**3 - 11*v**2 - v + 14. Let f be w(11). Suppose -f*m + 5 = 2*i - i, -15 = -3*i - 2*m. Solve -k*h + 10 = -i for h.
3
Let x(f) = 22*f - 107. Let l(o) = 5*o + 25. Let z be l(-4). Let u be x(z). Solve 10*m - u*m = -21 for m.
-3
Let k be 4/(120/(-453)) + 15 + 6622/20. Solve 0 = 6*b + 289 - k for b.
7
Let t(c) = -5*c**2 + 265*c + 599. Let j be t(55). Solve 0 = -43*k + j - 6 for k.
1
Suppose 0 = 7*x - 714 + 455. Solve -x*v - 24 = -41*v for v.
6
Let n be (-15336)/2982*(-35)/30. Suppose 0 = 3*x + 2*x - 10. Solve d + x*d - n = 0 for d.
2
Let w = -13058 - -13096. Solve -104 = w*o + 124 for o.
-6
Suppose 2*g - 17 + 45 = 5*z, 2*g = 3*z - 20. Solve z*k = 23*k for k.
0
Suppose 39 = 5*l + 8*l. Solve -14*s + 11*s = -l for s.
1
Let t = -5475 + 5569. Solve 31*l + 30 = -t for l.
-4
Let c(u) = u**2 - 105*u - 36. Let z(b) = 27*b + 9. Let q(f) = -2*c(f) - 9*z(f). Let o be q(-16). Solve 6 + 22 = -o*d for d.
-4
Let c = -33151 - -33397. Solve -248*z = -c*z - 16 for z.
8
Let l(i) = i**3 + 21*i**2 + 5*i + 108. Let a be l(-21). Let c = 0 + 3. Suppose -2*m - c = o, -20 = 2*m + a*m. Solve o*u - 3*u = 0 for u.
0
Let y = -12132 + 12141. Solve y*j + 55 = -2*j for j.
-5
Suppose 15*r - 10*r = 20. Suppose 2*a + r*k = 38, 2*a - 28 = k - 3*k. Let i(w) = w**3 - 4*w**2 - 10*w - 7. Let x be i(6). Solve x*s + a + 1 = 0 for s.
-2
Let t(q) = q**3 + 19*q**2 + 16*q - 30. Let w be t(-18). Suppose -w*c = -15*c. Solve c*h + 3*h + 12 = 0 for h.
-4
Let z = -154 - -184. Suppose 0 = -q + 2*f - 6, 0 = 2*q + 4*f - z + 2. Solve -12 = -4*i - q for i.
2
Let i = -53 + 54. Suppose 3*c + 4*g = -20, 5*g - 30 - 7 = 4*c. Let n = 10 + c. Solve i = -n*u + 9 for u.
4
Let i be (9/6 - 1) + (-6557)/(-166). Solve 0*m - i = -8*m for m.
5
Suppose -3577 - 6765 = -48*h - 3430. Solve -174 + h = 6*c for c.
-5
Let o(j) = 3*j**2 + 37*j + 178. Let t be o(-8). Solve -t + 64 = -5*k for k.
2
Let q = 34046 + -33901. Solve 26 + q = 19*p for p.
9
Let j(z) = -2*z**2 - 67*z - 44. Let d be j(-29). Let q = d + -215. Solve -q = -y - 4 for y.
-2
Suppose 31*j - 35*j + 128 = 0. Let i = 33 - j. Let m(z) = 4*z. Let t be m(i). Solve 4 = t*c - 5*c for c.
-4
Suppose 4374 = 29*z + 6*z - 9066. Solve -392*h = -z*h - 40 for h.
5
Suppose 11*x + 24 = 27*x - 24. Solve x*p - 75 = -69 for p.
2
Let c = 17 + 2. Let s = c - 13. Suppose 0 = 5*u - s*u + 10. Solve u = -2*d - 0*d for d.
-5
Suppose -32*s = 99 - 163. Let v(h) = -h**2 + 2*h + 1. Let c be v(-1). Let g be s + (-1)/c*6. Solve 5 = -0*k - g*k for k.
-1
Let i = -792 - -463. Let u = 337 + i. Solve u*h - h = -21 for h.
-3
Let d(w) = -w**2 - w + 665. Let x be d(25). Solve 0 = 5*a - 5 + x for a.
-2
Suppose 3*h - 9 = 3*y, -4*y = h - 4 + 16. Suppose 5*j + 3*f - 140 = 0, 5*j + 2*f = f + 130. Let m = y + j. Solve -5*u + 2 = m for u.
-4
Suppose -x - 2 = -2*z + z, 4*x - 2*z = 2. Let q be (-30)/(-5) - (-5 + 6). Solve s = x - q for s.
-2
Let r(a) = 2*a**3 - 11*a**2 + 10*a - 22. Let l be r(5). Suppose 2*s - 7 = -g, -5*g = 4*s - l*s + 10. Solve y - s = 2*y for y.
-5
Let i be -4 + ((-6)/9)/(3/(-27)). Suppose r = i*c - 0 + 3, -4*c = 4*r - 24. Let q be 21/2 - r/10. Solve q = -j - j for j.
-5
Let q(o) be the first derivative of -o**2/2 - 7*o - 50. Let z be q(-12). Solve -z*i - 16 = -i for i.
-4
Let v = 80 - 78. Suppose q - 6 = -2*f, -q = 2*f + v*q - 10. Solve -5*p + 12 - f = 0 for p.
2
Suppose 79 + 66 = 29*q. Suppose -3*u = 5*i + 5, 18*i - 21*i = -q*u + 3. Solve -a + 4*a - 9 = u for a.
3
Let t = -69 + -39. Let c = 118 + t. Solve -3*q = -8*q + c for q.
2
Let p(w) = w**2 - 3*w - 2. Let v be p(4). Suppose 44864*i = 44889*i. Solve i*g + 2 = v*g for g.
1
Let t(y) = -y**3 + 4*y**2 - 5*y + 193. Let j be t(6). Solve 7*i = -105 + j for i.
-2
Let y(j) = -j**3 + 6*j**2 + 6*j - 5. Let u be y(7). Let a be -4*15/u*(-6)/(-10). Solve 0*i = a*i - 15 for i.
5
Let h(t) = 55*t**2 + 661*t + 30. Let i be h(-12). Solve 21*u - i = 15*u for u.
3
Let w(b) = b**3 - 34*b**2 - 34*b - 18. Let t be w(35). Solve t*x = 37*x + 40 for x.
-2
Suppose -3*u = -2*i + 7, 0 = -17*u + 18*u + 1. Solve -23*o + 44 = -i for o.
2
Let w = 20 + -34. Let t be (2/w*0)/(1 - -1). Suppose -q - 3 = -t*q + 5*h, -2*q + 2*h + 6 = 0. Solve 0*g - q*g + 8 = 0 for g.
4
Let x(q) = -q**3 - 20*q**2 - 39*q - 42. Let i be (-13)/(78/90) - (-6)/(-2). Let y be x(i). Solve 0 = 3*a - 3 - y for a.
5
Let o(t) = -t**2 + 4*t + 5. Let n(x) = -x**2 + 5*x. Let s be n(4). Let j be o(s). Let r = -589 + 604. Solve 2*c = j*c + r for c.
-5
Let s = 1781 + -1067. Let d be s/187 - 6/(-33). Solve -d + 2 = -o for o.
2
Let j = 4237 - 4231. Solve -26*d = 98 + j for d.
-4
Suppose -4 = -i + 15*d - 17*d, -6*i = -3*d - 39. Solve -119 = -i*s - 143 for s.
-4
Let c(n) = -4*n + 45. Let d be c(10). Suppose d*x = -13 + 73. Suppose -2*s = -16 + x. Solve -s = 2*h - 8 for h.
3
Suppose 4*c + 4*f + 64 = 0, 4*c + 28 + 48 = 2*f. Let z be c*1/(-2) + -4. Let x be ((-88)/(-24) + -4)/(1/(-9)). Solve 0 = -x*k + z*k + 6 for k.
-3
Let p be ((-6)/5)/(-12*4/160). Suppose -5*i + 8 = 2*v + 16, 3*i + 36 = p*v. Solve -v = 2*f - 4 for f.
-1
Let d be (-1)/(-3) + (-19912)/(-456). Solve 11*c = d*c for c.
0
Let a(p) = -3*p**2 + 16*p - 16. Let q be a(1). Let s be (-264)/66*1/2*q. Solve s*k = 5 + 19 for k.
4
Let f be (-4)/(-18) + 13/((-351)/60). Let y(z) = z**3 + 7*z**2 - 6*z + 19. Let a be y(-8). Let o be f/(-10)*15/a. Solve -m - o + 5 = 0 for m.
4
Suppose 20*t = -5*t + 30865 - 7965. Solve t*a - 922*a + 12 = 0 for a.
2
Let p be ((-33)/(-22))/((-3)/(-16)). Suppose 0 = -2*y + 4*y + p. Let s(r) = r**3 + 3*r**2 - 4*r + 5. Let f be s(y). Solve -f = 4*u - 13 for u.
2
Let r = -80223 - -80232. Let g(t) = -9*t - 1. Let u(z) = 19*z + 2. Let n(i) = 5*g(i) + 2*u(i). Let s be n(-1). Solve r*y = s*y + 6 for y.
2
Let y be -17 - (-19 - (-15 - -16)). Solve -245 + 266 = y*w for w.
7
Suppose 8 + 7 = 3*m. Let l(a) = a - 4. Let g be l(6). Suppose 642*w - 623*w = 0. Solve m*n - g*n = w for n.
0
Let z(k) = 8*k - 95. Suppose -112 = -4*i - 4*i. Let v be z(i). Suppose 2*r + 3*p = 7, 3*r + 0*p - 13 = -2*p. Solve -v = r*t - 7 for t.
-2
Let l(q) = -3*q - 2. Let c be l(2). Let g be ((-7)/14)/(1/c). Let b be (-3)/g*12/(-3). Solve x - 4*x = -b for x.
1
Let y = 244 + 59. Let x = y - 299. Solve i + x = 2*i for i.
4
Suppose -1442*g + 1356*g = 0. Solve g = 84*o + 5*o - 267 for o.
3
Suppose 0 = -9*z - 11 + 51 + 50. Solve -z*h + 49 = -17*h for h.
-7
Suppose 2*w = 4*w - 10. Suppose -a + 2*a = 5, 10 = w*r - 4*a. Suppose 3*u = -2*u + r*u. Solve u = -8*v + 3*v + 15 for v.
3
Suppose 600*j - 578*j = 3432. Solve -142 + j = -7*a for a.
-2
Let q(a) be the third derivative of -a**6/120 - a**5/15 - a**4/8 - a**3/3 - 139*a**2. Let j be q(-4). Solve -2*p = -j + 14 for p.
-2
Let t be (-1296)/(-135)*55/33. Solve -q = -3*q + t for q.
8
Suppose -83*x + 476 = -49*x. Let w be 11 - (3 - 3 - -1). Solve 0 = x*l - 19*l + w for l.
2
Suppose 2*q - 5*q = 0. Suppose 5*i + 28 = -p, q*i = -p + 3*i + 12. Let w be -1 - (-5 - (-7 - p)). Solve 3*g + w = -15 for g.
-5
Suppose 1258 = -7*y + 1258. Solve -6*j + 17 + 13 = y for j.
5
Let k(j) = 2*j**2 + 13*j - 122. Let o be k(-12). Solve 29 = -39*a - o for a.
-1
Let f be (38/(-4))/((-22)/44). Suppose -14 = f*t - 21*t. Let z(q) = -q**2 + 4*q + 23. Let y be z(t). Solve c = -y*c for c.
0
Suppose 5*z - 12 = 2*j, 2*j = -z + 2*z + 4. Suppose 3*l + 6 = 36. Solve l*c - 12*c = -j for c.
2
Let a(b) be the second derivative of -b**5/4 - 5*b**4/12 - 5*b**3/6 - b**2 + 24*b - 6. Let r be a(-1). Solve 6 + 9 = r*l for l.
5
Let s(z) = 2*z + 14. Let q be s(-9). Let k be 4 + q + -3 - 3 - -2. Let n be k/(-1)*(-11)/(-22). Solve 7*h = n*h for h.
0
Suppose 3*i - 5*q = 16897, 0 = 10*i - 14*i - 2*q + 22564. Solve -8*k + i - 5703 = 0 for k.
-8
