30. Let k(n) = 8*n - 57. Let f(d) = 2*a(d) - 9*k(d). Let t be f(4). Solve -g - p = -0*g + 3, 0 = 5*p + t for g.
-2
Let w = -16126 + 16149. Solve 3*c + 7 = p, 5*c - 7*p + w = -11*p for c.
-3
Let v = 703 - 699. Suppose -v*m + 4 = -3*g, -6*g + 10*g - 4 = 3*m. Solve 0 = -m*a - u + 6, u + 3*u - 8 = 0 for a.
1
Suppose -42*n + 864 = -78*n + 60*n. Solve a + 15 = -4*v, 33*a + 10 = v + n*a for v.
-5
Let m(s) = s**3 + 6*s**2 + s + 17. Let b be m(-6). Let t(q) = -b - q - 2*q + 2*q - 3. Let i be t(-15). Solve -5*v - i - 3 = -4*n, 4*v = -16 for n.
-4
Let c = 300 - 289. Solve 3*y - 5 = -4*r - 11, 0 = 4*y - r - c for y.
2
Let f(i) = 2. Let x(b) = -5*b - 151. Let d(z) = 4*f(z) + x(z). Let n be d(-29). Solve 3*w + n*r = -4, 5*w - 2*r = 1 + 3 for w.
0
Let b(r) = -20*r - 429. Let u(z) = 4*z - 2. Let v(l) = b(l) + 3*u(l). Let w be v(-55). Solve w*n + 6 = f, 15 = -4*f - n - 3 for f.
-4
Let d be (-169 + -11)/6*6/(-15). Solve n + d - 14 = -2*v, 0 = 5*n for v.
1
Let u(g) = -g**3 + 10*g**2 + 26*g - 20. Suppose -4*t - 44 = -2*h, -5*t + 1 = h + 14. Let s be u(h). Solve -5*q - 14 = -s*y, 4*q + 10 = y + y for q.
-2
Suppose -2*c + 4*z + 2 = 0, -3*c - 4*z - 181 = -204. Let n = -16 + 27. Suppose 8*g = c + n. Solve g*v + 2 = h, -v + 3*v + 5*h = -2 for v.
-1
Let o be (-40)/10 - (-1652)/4. Let m = 412 - o. Solve 0 = 2*s - m*u + 12, s = -2*u - 1 + 2 for s.
-3
Suppose 1558*j = 1538*j + 40. Solve 5*h - j*h = 2*i - 6, 4*i - 3*h - 12 = 0 for i.
3
Let y be (-4)/(4/5)*-11. Let n = y + -61. Let d be (-8)/n*(-180)/(-40). Solve -5*j - 4*p = 40, 4*p + d = -j - 18 for j.
-4
Suppose -5*o + 56 = 31, -2*o + 35 = 5*q. Solve -q*i + 1 = p, 5*i - 11 = -2*p - 14 for i.
1
Let l(f) = 2*f**3 + 109*f**2 + 47*f - 367. Let h be l(-54). Solve -5*g - b + 39 - h = 0, -2*b = -2*g + 4 for g.
5
Let h = -113 + 117. Suppose -k - 30*n + 4 = -32*n, 0 = -2*k - 2*n + 8. Solve 3*i = -x + 8*i + 7, -k*x + h*i = -12 for x.
2
Suppose 4*r + 238 = 6*r - 4*q, 5*r + q = 573. Let k = -1 + 12. Suppose -16*l = -k*l - r. Solve 2*u + 4*a = -23 - 5, 3*a = -2*u - l for u.
-4
Suppose -56 = -2*m - 3*l, 2*m - 3*l - 38 + 18 = 0. Solve 5*p + 5*y = 11 + m, 17 = -3*p + 4*y for p.
1
Suppose 0 = -k + 38*q - 36*q - 5, 3*k = -4*q + 35. Solve k*v + 14 = -3*w - 0, 5*v - w = -2 for v.
-1
Let w = -255 - -107. Let d = 152 + w. Solve -4*l = 12, -8*l = -3*v - d*l + 6 for v.
-2
Let l be (-1 + -1 - 114)*(-13 + 7). Let a = l + -694. Solve a*w = -3*u + 16, -2*u + 7*u - 16 = 2*w for u.
4
Let n(w) = w**2 + 10*w + 3. Let u = 33 + -43. Let t be n(u). Suppose 4*r - 2 = -i + 2, -5*i - 26 = -3*r. Solve -t*g = -r*z + g - 10, 4*z - g + 6 = 0 for z.
-1
Let t be 4/(-18) - (-515)/9. Let j = t - 52. Let g = 8 - j. Solve 4*z = -2*x - 14, 0*x + g*x = -3*z - 12 for x.
-1
Suppose -68*a = -52 + 52. Solve 2*o = 18*z - 21*z + 1, a = 3*o + 5*z - 3 for o.
-4
Suppose 4*v = 0, 3*j + 4*v + 75 = -2*j. Let u = j + -21. Let f = -29 - u. Solve -t = 5, f*h = 2*h + 5*t + 35 for h.
2
Let d = 97 + -97. Suppose d = -9*s - 145 + 208. Solve -3*l + 5*p = -s, 2*p = l + 3 - 5 for l.
4
Let l be (-5)/((-7)/(14/16) + 77/14). Solve l*k - 4*b - 4 = 0, b + 1 + 1 = k for k.
2
Suppose 2*q - 4*i = 8, -6*q + 7 = -4*q - 3*i. Suppose 5*f - s - 16 = -6, -q*s + 10 = 5*f. Let w be -1 - -3 - f/6*0. Solve w*d + 1 = -a + 2, -2*a = d + 1 for d.
1
Let w be 5 + (-14)/8 - -4*35/(-112). Solve 2*t - 3 = w*u + 5, 2*u + t = 1 for u.
-1
Let c be 18/4 + (-31)/(-2914)*47. Solve 5*v + 35 = c*j, v - 14*j + 19*j - 5 = 0 for v.
-5
Let h be ((-24)/(-30))/(-11 + (-560)/(-50)). Solve -9 = -3*f, h*g + 27 = 4*f + 7 for g.
-2
Suppose 30*u - 22 = -11 + 19. Solve -11*t - 8 = 4*p - 10*t, p + t - u = 0 for p.
-3
Suppose -241*r - 105 = -127*r - 129*r. Solve -7*n + 12*n - 13 = -b, n - 2*b - r = 0 for n.
3
Let a be (-15)/(-5) - 5*9/45. Solve 0 = -5*c + 3*n + 14, a*c - 37*n = -38*n - 1 for c.
1
Let s(v) = 6*v + 21. Let m(o) = 7*o + 26. Let w(u) = -5*m(u) + 6*s(u). Let f be w(6). Solve 5*q = -f*g - 13, 2 = g + g for q.
-3
Let m(v) = -v**3 - 94*v**2 + 189*v - 282. Let z be m(-96). Solve -x - 6 = 0, 0 = 34*w - 33*w - x - z for w.
0
Let h = 213 - 208. Suppose -u + 29 = u + h*q, q = 3. Solve w + 3*d = -0*d - u, -2*w = -2*d - 18 for w.
5
Let r = -77 + 110. Let q = r + -129. Let h = q - -99. Solve -h*c = 5*k, -4*c + 11 = 6*k - 3*k for k.
-3
Suppose -7 - 13 = -4*o. Suppose -5*v + 30 = o. Solve 0 = -v*j + 2*n + 10, -3 = -2*j - 2*n + 1 for j.
2
Suppose -5*j = 13*j - 359 - 19. Solve -j*x - 30 = -25*x + 3*f, 2*f = -4 for x.
6
Suppose -w + 4*z - 29 = 0, -8*w = -12*w - 2*z - 62. Let f be 1/5 - w/(-85). Solve -15 = -p - 5*h, 0 = -p - 3*h - f*h + 7 for p.
-5
Suppose 2*i - 8*i - 36 = 0. Let j(p) = p**3 + 6*p**2 - 12*p - 70. Let o be j(i). Solve 5*q + 38 = -4*c + 5, -c = o for q.
-5
Suppose -30*d + 25*d + 10 = 0. Suppose 0 = -q - q - 4*w + 22, -d*w + 16 = 2*q. Solve 5*h = b + 6, 2*h = q*h - 5*b - 8 for h.
1
Let b = -28 + 68. Let g = -35 + b. Let h(y) = y**3 + 4*y**2 + y - 1. Let d be h(-3). Solve -2*n = -g*s - 4*n + 12, -3*s - d*n + 11 = 0 for s.
2
Let o = -45902 + 45906. Let z(l) = l**3 - l - 2*l - 2*l**2 + 5*l. Let b be z(2). Solve -4*f - 3*i = -b, 12 = i - o*i for f.
4
Suppose -45*l - 15*l + 35*l + 50 = 0. Solve 0 = -0*y - y + l, -4*y = 4*m + 8 for m.
-4
Suppose 121 = -34*b - 15. Let y(g) = -g**3 - g**2 + 12*g. Let u be y(b). Solve 4*f - f - d - 13 = u, -d = 5*f - 11 for f.
3
Suppose -4*h + 10 = -6. Let d be ((-13)/65)/(h/(-20)). Solve -13 = -3*j + 4*j + 3*q, -2*j + 3*q + d = 0 for j.
-4
Let r(j) = 2*j**3 - 7*j + 7. Let g be r(-2). Solve -g*p = -2*m + 19, 10*m - 8*m - 4 = 0 for p.
-3
Suppose 98 - 38 = 5*f - 5*y, 2*f = -3*y + 39. Suppose 3*h + 3*g = -f, 10 = -3*h - 5*g - 15. Solve 0 = 2*b - 2, 5*o - 2*o - 3*b + 6 = h for o.
-1
Suppose -2*b + 0*b = -6. Suppose -b*q + 29 = -1. Let p(f) = 242*f + 2. Let k be p(0). Solve h + 6 = k*s - 5*s, s + 3*h = -q for s.
-1
Let h be 32/4*((-144)/(-32))/9. Solve -304 = -h*s - 4*p - 284, 0 = -2*s - 5*p + 19 for s.
2
Let g be 1 - (9/12 + (-105)/28). Solve -74 + 70 = -2*b - 4*c, -g*b - 5*c = -5 for b.
0
Let y be 85/(-15)*(91/(-26) + 1/2). Solve 2*i = -2*c + 5*c + 1, 4*i - y = c for i.
5
Let o be ((-2)/(-6))/((-5)/(-30)). Let l = 63 + -60. Suppose 2*g = -0*g - 6, -g - l = -n. Solve n = -y + 6*y + o*a - 7, -4 = a for y.
3
Suppose 3*q = -5*t + 16, 2*t + 61 = -3*q + 62. Solve -49*k + 44*k = -t*x - 35, 14 = -4*x - 3*k for x.
-5
Let h be (4/(-20)*28)/(3/(-15)). Let k = h - 24. Suppose -12*i = 26 - 194. Solve 2*d = -k*u - 8, i = -4*u - 3*d + 4 for u.
-1
Let u = -3963 + 3966. Solve -u*t - 40 = -5*k, 3*t + 18 - 3 = 0 for k.
5
Let h be -2*((-44)/(-24) - 0)*-3. Suppose -9*s + 279 - 252 = 0. Solve -b = s*w - w + h, 5*b = 3*w - 3 for b.
-3
Let w = -321 - -339. Suppose 3*i = -3*k + w, -3*i - 4*k + 20 = -1. Solve 0 = -5*n + i*l - 5, -4*n + 2*l - l = 4 for n.
-1
Suppose -3*c + 23 = 11. Let f(l) = -l**3 + 11*l**2 + 13*l - 18. Let o be f(12). Let x be o + 4 - 4*-5. Solve q + 5*b + 0 = x, 0 = 4*q - c*b for q.
3
Let d be ((-11)/35 - 42/(-70)) + 80/14. Solve d = u - q, -28 = u - 6*u + 3*q for u.
5
Suppose -1354 - 2990 = 58*x - 239*x. Solve 4*j = 2*c - 6, -4*j = -176*c + 180*c + x for j.
-3
Let n(y) = y**3 + 9*y**2 - 12*y - 10. Let m = 1 - 11. Let o be n(m). Suppose 0 = 7*v - 2*v - o. Solve 2*h = -3*h + v*t - 12, -2*t + 2 = 0 for h.
-2
Let g(m) = -m - 16. Let c be g(-21). Suppose -t + 2 + 2 = 2*d, 1 = 3*t - c*d. Solve -w = -v - 2*w + t, -4*w + 8 = v for v.
0
Let p = -4 - -8. Suppose -p*s = -10 - 2. Let i = 2953 + -2952. Solve 0 = -5*r - 2*g - 2 - i, -s*r + 2*g - 5 = 0 for r.
-1
Let a(f) = -3*f - 18. Let n be a(-11). Suppose -n*v - 3*v = -v. Let m be 15 - (0 - (-3 + 5)). Solve -3*r + m = x, r + 1 - 6 = v for x.
2
Suppose 0*q - 172 = 4*q. Let h = q + 67. Suppose -4*l - 2*s = 2*s - 32, 0 = 3*l - s - h. Solve -2*c = -4*b + 12, -3*b - 5 = -l*b + 5*c for b.
5
Let j = -129 + 146. Let r(o) = -3*o - 1. Suppose g + 5 = 4. Let m be r(g). Solve 3*u = i + j, 3*u + 2 = u - m*i for u.
4
Let u = -82 - -64. Let d be -5 + (1 - u/3). Solve 3*z = -4*s + 10, 5*z - 3*z = d*s + 2 for z.
2
Suppose 5*t - 310 = -5*l, -4*l + 3*t - 8*t + 248 = 0. Let w = 65 - l. Let k = 1 - 1. Solve 5*c + 3 = 2*u - k, -c = w*u + 4 for u.
-1
Suppose -4*y - 87 = -5*p + 58, 3*y - 145 = -5*p. Let h = 112 + 104. Let b = h - 214. Solve -5*m - i = 21, 5*m + b*i + p = 3*i for m.
-5
Let u(s) 