30. Let h be w(-6). Solve -5*d + 5 + 0 = -k, h*k - 2 = -2*d for d.
1
Let i(k) = -k. Let x be i(-3). Let q be (5 - 1)/(-2)*-1. Let y be 0 - (x - q)/(-1). Solve 0 = 4*b - 5*r + 2 + y, r - 6 = -b for b.
3
Let q(c) = -c**2 - 23*c + 1. Let r be q(-23). Let b(f) = 5*f**2 - 2*f + 1. Let k be b(r). Solve -4*w = 4*h - k, -5*h - 7 = -3*h - w for h.
-2
Suppose -129 = -45*o + 366. Solve 2*a - 4*u = -20, -3*a + 2*a + o = 5*u for a.
-4
Suppose 0 = d - 2*z + 5 - 16, -3*d - 22 = 5*z. Suppose -119 = 417*a - 434*a. Solve -2*s - t + a = 0, -2*s + d = 2*t - 9 for s.
2
Let d(u) = u - 11. Suppose -51 = -h - 2*h. Let n be d(h). Solve 2*o - p + 5 = 0, o - 15 = n*o - 2*p for o.
-5
Let s = 24 - 35. Let q be s/(-33) + 16/6. Let z be 1 + 6/4*2. Solve 5*o - z*f + 37 = 0, -f = -3*o - 5*f - q for o.
-5
Let x be -6*((-9)/(-2) - 0). Suppose 290 = 2*l + 8*l. Let d = l + x. Solve q + 4 = -3*q, -d*q + 13 = -5*m for m.
-3
Let z(j) = -3*j + 24. Let f be z(11). Let x = -4 - f. Let d be (-6)/x*5*-1. Solve -k + 4*h = 5*h - 4, -h + d = 2*k for k.
2
Let k = 36 - 2. Suppose -k = -7*i + 1. Solve 2*z - i*u = -7, 4*z - 5 = 5*u - 14 for z.
-1
Let b(x) = -3*x**3 - 2*x**2 - 3*x. Let v be b(-1). Solve -3*s + 4*s = -3, v*g - 17 = 3*s for g.
2
Let h(a) = a**3 - 18*a**2 + 3. Let o be h(18). Solve -k - q = 8, 2*k = -0*k + o*q + 9 for k.
-3
Suppose 5*y - 27*y + 616 = 0. Solve 5*c = -5*i - y - 12, -4*i + 4*c = -8 for i.
-3
Let u = 605 + -595. Solve 2*w - u = 4*i, -6*w - 35 = -w + 2*i for w.
-5
Let l = -66 - -68. Solve 0 = a + 7*r - 9*r + 3, -l = -r for a.
1
Let n be -1 + 35/(-4 + 9). Suppose -8 = -n*l + 2*l, 2*o = 3*l. Suppose -o*x - 8 = -20. Solve 2*d + 4 = x*c, 0 = -5*d - 0*c + 4*c + 2 for d.
2
Let s = 2184 + -2180. Solve 2*a = -2*b - 18, 33 - 7 = -s*b - 2*a for b.
-4
Let c = 111 + -99. Solve 2*x - 2*y = 2*y - c, -x = -y + 2 for x.
2
Let g = -5 - -9. Suppose 23 + 19 = 2*y. Suppose -h + 15 = -3*f, -h + y = h + 3*f. Solve s = p + g, 2*p + 2*s = 5*s - h for p.
0
Let m = 7 + 0. Suppose -m = -u + 4*t + 13, -4*u = -2*t - 24. Solve 4*s + 3*c = 4, 3*c = 4*c + u for s.
4
Suppose 0*i - 2*i + 6 = 0. Suppose 5*m + 0*g - i*g = -12, m = -2*g + 8. Let t be m/((-1)/((-1)/(-3))). Solve 2*c + 10 = t, -5*y + 3*c + 4 = -1 for y.
-2
Let t(g) = g**2 + 6*g + 5. Let n be t(-6). Let q be (-2)/7 + 420/98. Suppose -q*h + 14 = 6. Solve -u = -h*f - 7, 17 = -4*f + f - n*u for f.
-4
Suppose -o = -r + 4*r - 44, 3*o - 62 = -4*r. Solve -2*h - r = 5*j - 4*h, -2*j - 6 = -h for j.
-2
Let u = 180 + -178. Solve 0 = -2*h - 6, u*z - h + 4 = -3*h for z.
1
Let n = -5 - -7. Let r(z) = -z + 2. Let x(q) = -3*q + 5. Let d(j) = 11*r(j) - 4*x(j). Let u be d(14). Solve -2*i + n*h - 8 = h, h - u = 4*i for i.
-4
Suppose 0 = -5*j - 5*m - 30, 3*j - m + 16 = -3*m. Suppose -32*a = -33*a - 8. Let b = j - a. Solve -8 + b = -2*i, 4*i = -g + 13 for g.
5
Let m(u) = 57*u + 16. Let z be m(-3). Let r = z - -160. Solve 3*k = -a + 4 + 6, -a = r for k.
5
Let x be (-1 + (-45)/(-25))*(-140)/(-8). Solve q = -o - 6, 2*q + 3*o + o = -x for q.
-5
Let u be 1*(1 + 3 + -1). Let c(h) = -8*h + 15. Let v(r) = -r + 2. Let o(b) = -c(b) + 6*v(b). Let z be o(u). Solve 0 = t - 2*a - 0 - 1, -a + 7 = -z*t for t.
-3
Suppose -30 - 42 = -3*i. Suppose 7 = -23*h + i*h. Solve -2*c = 5*k + h - 0, 9 = 3*c + k for c.
4
Let a = -55 - -58. Suppose 5*v - 26 = -a*i, 0*v - 5*i + 6 = -v. Solve 0*x - 6 = -3*x + 2*o, -3*x = -v*o for x.
4
Suppose 4*c = -l - 16, 33*l + 12 = 31*l - 4*c. Solve -4 = 4*g - l*z, 5*z = -g + 3*z - 10 for g.
-4
Let g = 8 - -1. Let u be (-1 + 1)/((-6)/(-3)). Suppose u = -2*t + 2*h - h + 6, 5*t = 5*h + 10. Solve -d - 1 = t*v + 10, v + g = d for d.
5
Suppose 4*k = 3*o - 15, 5*o + k - 25 = -3*k. Suppose 356*y = 358*y - 24. Solve -2*h - g + 3 = -6, -h - y = -o*g for h.
3
Let a = -75 + 85. Suppose -4*m - a = -g + 5, -g = 2*m + 3. Solve -q - 4*w = 9, -g*w - 3 = -3*q - 5*w for q.
3
Let d be ((-1)/(-3) + 0)/(18/162). Suppose 0 = d*g - 6*g + 9. Solve 0 = -3*s + g*h - 7*h, 0 = s - 2*h for s.
0
Suppose -2*t = 4*u, -5*t = 3*u - 4*t. Solve y + 5*q = -u*y - 30, -3*y - 3*q - 30 = 0 for y.
-5
Suppose 11*l - l = 30. Solve u = 2*p - p + 2, l*p + 5*u = -30 for p.
-5
Let a = 60 + -69. Let d(i) = -i**3 - 10*i**2 - 9*i + 3. Let p be d(a). Solve y - 12 = -5*v, -p + 0 = -2*v - y for v.
3
Suppose -5*s + 273 = 268. Solve 4*t - 3*v + 2 = 0, -4*t = -v - 3 + s for t.
1
Let c(r) = 110*r + 440. Let x be c(-4). Solve -3*i - 4*w + 21 = x, -i + 6*i - 12 = w for i.
3
Suppose 4 + 0 = -g. Let z = g + 4. Let d be 2 + -2 + (3 - z). Solve -d*j - 18 = 5*k, -k = k - 5*j + 1 for k.
-3
Suppose -9*c + 11*c = 48. Solve 4*z + c = -4*v + 3*z, -2*v - 2*z - 18 = 0 for v.
-5
Let b = -235 - -240. Solve 3*l - l = 3*j + b, -5*l = -5*j - 5 for j.
-3
Suppose 2*l = 5*g + 3 + 22, 0 = -2*l + 4*g + 22. Let u be l + (1*(-3 + 2) - 2). Solve 0 = -4*x - 3*i, u*x - 5*x = 4*i + 7 for x.
3
Let k(w) be the first derivative of w**4/4 - 4*w**3 - w**2/2 + 10*w - 1. Let m be k(12). Let z be (40/(-15))/(m/3). Solve -z*h = -5*x, -2*x = -5*h - 0*h for x.
0
Suppose -24 = -18*x + 6*x. Solve -3*u = x*n, -u = -6*n + 3*n - 11 for n.
-3
Let v(b) = -5*b**2 - 1 + 0*b + 6 + b**3 - 12 - 10*b. Let w be v(7). Solve 0 = 3*c + 12, -4*c = -3*k - c + w for k.
3
Suppose -120*l = -122*l + 14. Solve 3*o = 5*p + 30, 7*p + o + l = 3*p for p.
-3
Let w = 0 + 2. Let u(v) = 2*v**2 + 4*v - 1. Let c be u(-3). Let m = -1331 + 1356. Solve w*t = 3*d + 10, t + m = 6*t + c*d for t.
5
Suppose 0 = -2*f - 2*p + 16, -f + 28 = -2*p - 2*p. Suppose -3*y = -2*m - 6*y + 39, -5*m + 5*y = -85. Solve 2*k + 2*n - f = -2*k, 0 = 2*k - 2*n - m for k.
5
Let g be -3*((2 - 3) + 0). Suppose 96 = g*r + r. Suppose 5*d + m = 11, d + 16*m = 11*m - 17. Solve -4*v + 21 = -d*k, -k - 5*v + r = -4*k for k.
-3
Let l = 7 - 5. Suppose -5 = -c - 5*x, 4*c + 2 = 2*x - 0. Solve -5*p = 4*f + 12 + 6, -4*p + l*f - 4 = c for p.
-2
Let v(p) = -p + 2. Suppose 2*n = k + 4, 3*n = 2*k + 4*n + 3. Let z be v(k). Suppose 15 = 4*b - 5. Solve -5*o - b*y - 6 + 1 = 0, o + 4 = -z*y for o.
0
Let l(o) = o**2 + 7*o - 4. Let r be l(-8). Suppose 6*i = -r + 34. Suppose 4*s - 15 = i. Solve -2*v + 10 = 2*n + v, -3*n + 16 = s*v for n.
2
Suppose 2*w - 25 = -z - 15, -z + 4*w = 14. Solve 2*h - 3 = -5*a, -5*h - 5 + 2 = z*a for h.
-1
Suppose 13*j - 18*j = -90. Suppose j = 9*x - 7*x. Solve -4*y - 3*p = 2*p + 7, 3*y + 5*p = -x for y.
2
Let z(d) = d**3 + 16*d**2 - 39*d - 52. Let t be z(-18). Solve t*a - 2 = 4*o - 2*o, 5*a = 4*o + 7 for a.
3
Let v(t) = -t**3 - 6*t**2 - t + 1. Let a be v(-6). Let g = -6 + a. Let c be 1 - (-3 + 2)*g. Solve c*x - x = -3, 0 = 2*y + 4*x + 8 for y.
2
Let c(k) = k**2 - 4*k - 3. Let b be c(7). Suppose -5*j + 2*m = 68, -3*m = 4*j - 0*m + 59. Let w = j + b. Solve 13 = -2*g - 3*h, -3*h + w*h = 3*g + 14 for g.
-5
Suppose 0 = 2*z - 7 - 1. Suppose 5*m = -5*t - 25, -2*m - t - 26 = -3*t. Let s(u) = 2*u + 18. Let k be s(m). Solve k*r - 3*v - 21 = 3*r, 4*v = 4*r + z for r.
-4
Let d be 3 - 7/(21/(-27)). Let b = d + 30. Let g = -39 + b. Solve -4*c = 8, 3*h + h - g*c = -2 for h.
-2
Suppose -16 = -2*a + 5*y, -2*y = -2*a - 4*y + 2. Suppose -5*o = 4*x + 5, -3*x = -a*o - 10 - 20. Solve -s = -2*f + x - 2, 0 = -4*s - 12 for f.
0
Let s(g) = g**3 + 3*g**2 - g + 2. Let j be s(-3). Suppose 7*p - j*p = 8. Solve -5*f + 4*b + 9 = 0, -p*f = b - 5 + 2 for f.
1
Suppose 7*t + 4*u = 3*t + 428, -3*u = -2*t + 199. Suppose t = 2*w + 11*w. Solve 0 = 4*o, -p = -o - 3 + w for p.
-5
Let q be ((-144)/40)/(1*(-6)/15). Solve 5*h - 28 = 2*p, -25 = p - 3*h - q for p.
-4
Let h be 0 - 1*-2 - (-14 + 11). Solve -2*m - h*d = 2, 3*d - 10 = -2*m + 4*d for m.
4
Let t(x) = x**2 - x - 1. Let h be t(4). Let s = h + -4. Solve -3*m - 2*o + s*o = 16, 5*m = 5*o - 20 for m.
-2
Let y = -493 + 496. Solve 0 = -y*z - 4*h - 20, -z = -0*z + h + 6 for z.
-4
Let f be (1 + 3/(-2))*-8. Suppose 4*i - s = f*s + 28, 4*i + 4 = -3*s. Solve -10 = 4*x + 4*t + i, 5*x + 15 = -4*t for x.
-3
Let m(s) = -4*s**2 + 61*s - 67. Let p be m(14). Solve 2*c + 9 = p*v, -5*c + 4 = 19 for v.
1
Let h = -1415 - -1421. Solve 2*n = 4*n + 2*p + h, 0 = n - 3*p + 11 for n.
-5
Let u be (-15 - -18)/((1 + -2)*1). Let m(f) = -5*f**2 + 3*f**2 - f**3 + f + 2*f + 3. Let i be m(u). Solve 6*v + 3*h = i*v, -2*v = 4*h for v.
0
Let o be (-4 + 8)/(0 - -1). Suppose o*n = 4 + 4. Solve -n*v = -0*v - 4*b - 2, -4 = -v + 3*b for v.
-5
