, -r - 12 = -4*r for u.
-1
Let i be (-111)/(-259) + 12/(-28). Solve i = -o + n, 21*o + 4*n = 17*o + 32 for o.
4
Suppose -10 - 20 = 3*m. Let g be 0/(8/m*(-50)/20). Suppose g = -26*h + 22*h. Solve -v - 2 = h, -5*v = -5*z - v - 17 for z.
-5
Suppose -4 + 40 = 12*i. Suppose -7*o - 84 = -5*o. Let h = 66 + o. Solve 4*s + 21 = -i*j, 2*j + j = -5*s - h for j.
-3
Let n = -17 + 19. Suppose -5*d + d = -144. Let x = d - 27. Solve -g + 4*g = -n*t - x, -3*g + 3 = -2*t for g.
-1
Let m = 110 - 32. Let q = -61 + m. Let k be 1/(11/(-4) + 3). Solve 4*z - 2*p = -12, 4*z = -k*p + q - 5 for z.
-1
Suppose 3*k - 23 = 2*k - 4*y, 0 = -k - 3*y + 18. Suppose 0*q = 3*q - o - 6, -6 = -3*q - k*o. Solve 0 = -s - 1 + q, -2*s = -3*b + 10 for b.
4
Let g be (-28)/560 - 242/(-40) - 3*1. Solve 4*l - 5*c - 2 = 10, 0 = 5*l + g*c - 52 for l.
8
Suppose 0 = 10*r - 136 + 116. Let j(d) = d. Let o be j(0). Suppose 2*k = 5*k + s - 10, -r*s - 4 = o. Solve 43 = k*w - 3*u + 8, w + 2*u = -5 for w.
5
Let z be (-10)/((-1)/18*-6*-3). Solve 5*c = -5*x + 30, -3*c = z*x - 15*x + 14 for c.
2
Suppose 0 = 5*u - 11 - 4. Suppose 2*y - 7*y - 5*j = 10, u*y + j = 2. Solve 4*f = 4*z - 20, y*z + 3*f = 2*f + 1 for z.
2
Let f be 2943/24 - 3/(-8). Let z = 125 - f. Solve z*i = 4*h + 18, -4*h - 5*i + 0*i = 11 for h.
-4
Let t = 3 + 0. Suppose 2*a = -t*a. Let d be 1 + (-3)/((-18)/60). Solve -3*x + u - d = x, -2*x + 5*u - 19 = a for x.
-2
Suppose -17 = -5*s + 46*i - 45*i, 5*i + 45 = 5*s. Solve -2*l = -4*w + s, 0 = -5*w - 2*l - 4 + 2 for w.
0
Let r be 3*((-175)/(-15))/7. Let j be (-3 - 12/(-2)) + -3. Suppose 4*n = -j*n + 20. Solve -r*d - n = -i - 24, -5*i + 2*d = 26 for i.
-4
Let p = 470 + -463. Suppose -2*l = -d + 1, -4*l + p = -4*d + 19. Solve -17 = -d*x + t, 5*x - 3*t - 21 + 0 = 0 for x.
3
Let f(n) = 60*n + 3. Let o be f(0). Let u be 4/22 - (-291)/33. Solve o*b = 3*t - u, t + 3*b = -t - 4 for t.
1
Let z be 422/6 + 5/3. Suppose 10*t + z = 15*t + n, 3*t = n + 48. Solve 5*h + 0*h = 3*b + 24, -2*h + t = -3*b for b.
-3
Let z(x) = -15*x - 1. Let h be (-1)/(5 - (-5 + 9)). Let k be z(h). Solve 0 = g - m - 1, 4*g + k = -5*m for g.
-1
Let d(u) = 39*u + 2891. Let g be d(-74). Solve 5*z - 38 = 3*y, 3*y - 4*y = g*z - 14 for z.
4
Suppose -5*o + 15 + 0 = 0. Let m(p) = -p**3 + 8*p**2 + 2*p + 41. Let v be m(12). Let z = -507 - v. Solve -4*t + 4 = -4*a, 5 = o*a - z for t.
4
Let w be ((-4)/4 + 0)*(2 - 40). Let k be w/(-171) + 0 + (-317)/(-9). Solve 2*x + 5*y = 33, x - 3*y = 6*x - k for x.
4
Suppose 0 = -6*l + 12. Suppose -4*s - l = 5*p - 6, 4*p = 2*s - 2. Solve -2*x - 21 = q + 3*x, p = 4*q + 2*x + 12 for q.
-1
Let i be (-3600)/(-1845) + 10/205. Solve 3*u + w - i = -4, -8 = -4*u - 4*w for u.
-2
Suppose -8 = 24*n - 56. Solve 14 = 2*d + 4*x, -3*d + n*x = 3*x - 11 for d.
3
Let y(u) = u**2 - 37*u - 988. Let a be y(55). Solve -15*j = -20*j - 3*k + 22, 0 = -2*k - a for j.
5
Suppose -21*h + 17*h + 5*j + 21 = 0, -4*h = 5*j - 11. Solve 0 = -5*p - 3*b + 35, -h*b - 15 = -5*p - 3*b for p.
4
Let l be (-1 + -1)/((55/(-44))/((-30)/(-12))). Solve -4*r = f - 8, 3*r + 6 = l*f + 12 for r.
2
Suppose 12*k + k - 11 - 119 = 0. Solve -3*c - k = y, -3*c - 11 = -2*y + 4*y for c.
-3
Let j = 178 - 167. Suppose -j*h + 56 = 3*h. Solve -4*k = -4*y - 3*k - 12, -4*y = h*k + 12 for y.
-3
Let s(r) = -r**3 + 12*r**2 + 21*r + 30. Let i be s(12). Suppose -274*l = -i*l + 184. Solve 0 = -5*m + n - 1 + 2, 0 = 3*m + 5*n - l for m.
1
Suppose 3*n - n = 0. Suppose 4 = b, -6*j + 3*j = -b - 65. Let t(v) = 4*v - 19. Let o be t(6). Solve -5*y - j = -n*m + m, -20 = o*y for m.
-3
Let p = 5 + -1. Suppose 16 = -3*i + 22. Let g be i/(-6) + (-48)/(-9) + -2. Solve -4*v = -p*t + 20, 2*t - 1 = -4*v + g*v for v.
-3
Let y(u) = 2*u**3 + 41*u**2 + 21*u + 47. Let z be y(-20). Suppose -323 = z*c - 755. Solve 3*m = -2*j - 16, 5*m + c = 3*j - j for m.
-4
Suppose 7 + 13 = 4*j. Suppose 0 = -4*d + 2*o - 6, 0 = j*o - 15. Let l(t) = t**2 + 571*t + 1706. Let n be l(-3). Solve -v - h + 8 = d, n*v + v + h = 14 for v.
3
Let t = -224 - -226. Suppose 42 = -t*k + 48. Solve w - 7 = -j - 0*j, k*w = 2*j - 4 for w.
2
Let a(b) = -b**2 + b. Let d be a(0). Suppose d = 2*v + 7 - 17. Suppose v = -3*l + 20. Solve 0*i + 23 = -h + 5*i, 0 = l*h + 3*i - 25 for h.
2
Let p(s) = -3*s**3 + 12*s**2 + 7*s - 20. Let j be p(5). Let b be (-45)/j - (-39)/12. Solve 3*m - 18 = b*t, 25 = -2*t - 3*t + 5*m for t.
-3
Suppose -36 = 8*q - 52. Suppose 0 = -4*z - 4*l + 8, -2*l = z - 3 + q. Let p be (z + 2 + -2)*1. Solve 3*y - 4 = 2*k, 0 = -k + p*y - 7*y + 20 for k.
4
Let t = -1037 - -1033. Let x be 1/t - (-14)/112*2. Solve 18 = 2*m - 2*n, x*m - m + 24 = -4*n for m.
4
Let v(i) = i**3 - 48*i**2 - 86*i - 676. Let k be v(50). Solve -r - 32 = -2*z - k, r = 4*z - 16 for z.
4
Suppose -4*g - 5*i = -60 - 1, 5*g - 70 = -5*i. Suppose -42 + 15 = -g*h. Solve -3*t + 3 = 3*b, -h*t = -2*b - 0*b - 23 for t.
5
Let b(l) = -2*l - 56. Let k be b(-29). Solve 5*j + 16 = -k*w + 5*w, w - 3*j = 8 for w.
2
Suppose 102*c - 86 - 228 = -8. Solve -7 = c*o + 2*t, -o + 22 = -5*t + 30 for o.
-3
Suppose 57 = -5*n + 3*f, -25 - 9 = 2*n - 4*f. Let q(y) = -26*y - 229. Let m be q(n). Solve -3*v = 5*o + 16, 2*v + 16 = -m*o + 2 for o.
-2
Let g(l) = l**3 + 7*l**2 + 8*l - 14. Let o be g(-4). Solve -6*c + c = o*f + 18, 3*f + 1 = -c for f.
1
Let a(i) be the third derivative of -i**4/4 + 62*i**3/3 + i**2 + 2. Let m be a(20). Solve m*d - 5*w - 45 = 0, -3*d + w + 35 = -3*w for d.
5
Suppose -27*t + 21 = -20*t. Suppose 4*p = 3*c - 67, 7*c - t*c - 5*p = 90. Solve 3*f + 3*d + 5 = 2*f, -3*d - c = 5*f for f.
-5
Let f be -12*(0 + 1)*1130/(-1356). Let b be (0/(-2))/(-10 - -11). Solve f = c + 4*t - 2*t, 2*c - t = b for c.
2
Let r = 1306 + -1304. Solve 0 = 4*i + 2*h - 6, -8*h = -6*h + r for i.
2
Let d = -2483 - -2490. Solve b = 3*f - 0*b - 19, -3*f - 2*b + d = 0 for f.
5
Let n(f) = -f**2 - 5*f + 1638. Let b be n(38). Solve 2*g - 4 = q, q = -b*g + 89 - 69 for g.
4
Let w(h) = h**3 + 18*h**2 + 5*h + 18. Let q be w(-17). Suppose 0 = 53*y - q - 255. Solve 5 = 2*f - 3*r - 2, -4*f + 5*r = -y for f.
-4
Let t(w) be the third derivative of w**4/4 - 88*w**3/3 + 45*w**2 + 2. Let z be t(30). Solve k - z = -4*k - r, -3 = 3*r for k.
1
Suppose -1418 - 607 = -25*a. Suppose -13*r = 29 - a. Solve j = -2*f + r, 4*f + f - 1 = 2*j for f.
1
Let x(d) = -76*d - 1672. Let y be x(-22). Solve -4*o + 14 = -y*h + 2*h, 3*o - 18 = -4*h for o.
2
Let c(y) = -2*y**3 - 63*y**2 + 30*y - 60. Let k be c(-32). Let o be -5 + (2 - 4) + 3 + k. Solve -5*g + 7 = 2*m, 5*m + 5 - 10 = o for g.
1
Suppose 0 = 5*d - 2*a + 17, -4*d - 22 = -2*a - 8. Let p = d - -7. Suppose 2*r + y - 11 = 0, p*y - 3*y - 18 = -3*r. Solve r*l - 25 = 2*l, 5*s = 4*l - 40 for s.
-4
Suppose -7*g + 324 + 166 = 0. Suppose 142 + 278 = g*v. Solve 3*k + 0*x + 3*x - 24 = 0, 3*k - 3*x = v for k.
5
Let v be (-76)/14 - 18/(-42). Let i be (-85)/(-20) + v - 261/(-12). Solve -5*z - 27 = 4*m, 2*m + 3*z = 6 - i for m.
-3
Let v(d) = -119*d + 1431. Let x be v(12). Solve -x = 4*z + w, 4*w - 7 = 3*z - 0*w for z.
-1
Suppose -z + 3*z - 18 = -2*w, -2*z - 5*w = -30. Let c = z - 3. Solve -4*u + 5*j = -37, c*j = -4*u - j - 3 for u.
3
Let g(s) = s**2 - 12*s + 2. Let q be g(12). Suppose 2416*r - 40 = 2406*r. Solve 6 = -q*x - x - 3*n, -13 = -x + r*n for x.
1
Let a = -5178 + 5180. Solve -q - 6*w - a = 0, 4*q + 0*q - w = -8 for q.
-2
Let s(i) = -50 + 5*i + 15*i + 0*i - 2*i. Let r be s(3). Solve 4*f - 18 = k - 6*k, 4*f - r*k = 0 for f.
2
Suppose 20*r - 16*r - 8 = 0. Solve 3*f = d - 8, 2*d + r = f + 13 for f.
-1
Let m be (-4 + (-1 - -115))*-1. Let w = m - -114. Solve w*o - 5*a + 33 = 0, -3*o + 4*o + 3*a = 13 for o.
-2
Suppose -4*l + 5 = -7. Let s be (2 - l) + 0 - -17. Suppose -2*o + 4*o = -3*u + s, -4*u - o = -13. Solve -u*a + g - 11 = 0, -a + 3*g - 17 = a for a.
-4
Suppose -u = 4*h - 2, -58 = 2*u - 62. Solve -2*k - 4*p + 6 = h, -2*p - 1 = 3*k + 6 for k.
-5
Let o(u) = -8*u**2 + 11*u - 50. Let n be o(6). Let y = n + 274. Solve -5*v - 2*k = y*k + 3, 0 = -k - 2 for v.
1
Let a be 9*(4/84 + 2/7). Suppose -2*f = -a - 11. Suppose -4*y = 2*q + 8, 2*q + 0 = 3*y + 6. Solve 4*n + j + f = 0, -4*n - 3*j + j - 2 = q for n.
-3
Suppose 3*y - 2*m = -78, -y + 3*m + 39 = -3*y. Let o be (1/(-2))/(1/y). Let l = -300 - -303. Solve 0 = -l*q + n + o, -5*q - 5*n + 25 = -15 for q.
5
Let o be 4/(-22) + 1224/198. Let s be 10/45 - (