. Let c be 660/18 - 2/(-6). Solve m = 5*u - 4*z - 30, 0 = 5*u - 3*z - c for u.
5
Suppose 0 = -u + 7*u. Let j be 7/21*6 - (u - 3). Suppose -4*a - q = -0*a - 23, -2*q = -6. Solve 3*b + 30 = 8*b - j*i, -a*i - 20 = 0 for b.
2
Let u be -54 + 45 + (-1 - -10). Solve 2*c + 3 = -u*c - i, 0 = -4*c + 3*i - 11 for c.
-2
Let z = 57 + -55. Suppose c + 6 = -z*r, 4*r - r + 10 = -c. Solve -3*o + o - 20 = -c*g, 0 = 2*o + 4*g - 10 for o.
-5
Suppose -3*s - i = -31, 172*s - 171*s - 4*i - 32 = 0. Solve m - 8 = 5*m + 4*p, 3*p + s = 0 for m.
2
Suppose 0 = -4*n - 3*y + 7, 5*y + 4 = -11. Let o be -22*1/(-8) + 1/n. Solve -2*x = 3*x - 4*k - 13, 3*x + o*k = -3 for x.
1
Suppose -69*q = -68*q - 2. Solve -q*f = 2*w - 3*f - 9, 4*w = -4*f - 12 for w.
2
Suppose 456*y = 458*y - 12. Solve 5*w + j = 3, 3*j - 9 = -5*w + y*w for w.
0
Suppose -3*b = j - 11, -5*b + 9 = 4*j - 21. Suppose 12 = -j*d + 9*d. Suppose -1 = 4*o - a, d*o + 6*a - 5 = a. Solve o = i - 3*z + 10, z + 10 = 6*z for i.
-4
Let u = -1 + 5. Let o = -1089 - -1094. Solve 2*f - 7*f = o*x, f - x = -u for f.
-2
Let h = -58 + 74. Suppose -8*z = -0*z - h. Solve 2*j - 4 = -3*w, 3*j = 4*j + 3*w - z for j.
2
Let g(k) = 5*k + 6. Let a(o) = o + 1. Let l(r) = -4*a(r) + g(r). Let v be (-2)/8 - 18/(-8). Let w be l(v). Solve -3*s = -w*b - 2, -4*b - 6 = -3*s + 2*s for s.
-2
Let k(v) = 21*v. Let h(o) = o. Let w(y) = -6*h(y) + k(y). Let c be w(2). Suppose u = -4*u + c. Solve u*b - 2*d + 8 = b, 5*d - 20 = -3*b for b.
0
Let h(n) = 7*n - 49. Let w be h(7). Solve w*r - 2 = -2*r - 2*i, 4*r - i + 21 = 0 for r.
-4
Let z = 211 - 95. Suppose 5*g + r + 2*r - z = 0, -g + 31 = -2*r. Let u = g + -25. Solve -6 = -4*l + 3*p, u = -2*p - 0*p - 4 for l.
0
Suppose 3*z + 3 = 4*z. Solve -5 = z*u - u + 3*c, -2*u = c + 7 for u.
-4
Let o be 1/(-3) + 75/9. Solve -5*x + 0*w + w + o = 0, -4*w = 2*x + 10 for x.
1
Suppose 3*y = -13*y - 64. Let f be y + (-5 - -3)*-2. Solve x = 4*m - 7, -4*x = -f*m - 4*m - 8 for m.
3
Suppose -312 = -23*c - 59. Solve 4*g + v - 34 = -c, 5*v = 4*g - 5 for g.
5
Let j = 4 + -2. Suppose -5*m = 5, -2*m - 96 = 5*z - 379. Suppose 62*r = z*r + 25. Solve -5*y + r = 2*h + 2, 5*y + 3*h = j for y.
1
Let l(o) = -35*o**3 + 3*o**2 + o - 2. Let m be l(-1). Solve v - 5*b + 22 = 0, v + m = 6*v + 4*b for v.
3
Let g be ((-24)/(-14))/((-9)/(-42)). Solve g*n - 3*n = -v - 23, -5*v - n = 19 for v.
-3
Let j(l) be the second derivative of 5*l + 1/12*l**4 + 1/20*l**5 + 0 + 2*l**2 - 1/6*l**3. Let m be j(0). Solve -m*k + 6*p - 3*p + 21 = 0, 4*k - 4*p = 24 for k.
3
Let k be (0 - 2/(-8)) + 15/4. Solve -j - 13 = -2*m + k*m, 3*j + 9 = 0 for m.
-5
Let o(v) = 9*v**2 + 1. Let n be o(-2). Let j = 28 - n. Let a be ((-6)/j)/(2/6). Solve 0 = 5*h + a*t + 1, 8*h + t = 3*h - 3 for h.
-1
Let n be 3/(-9)*3 + -69. Let i = n - -75. Solve -4*y + 15 = y + i*l, 9 = 3*y + l for y.
3
Let z be ((-3 + 4 - 3)*5)/(-2). Suppose -2*w + 25 = z*r, -2*r - 2*w + 0*w + 4 = 0. Solve 5*a - r = n + 2*a, 0 = -n + 2*a - 3 for n.
5
Suppose 3*n - 5*j - 65 = 0, 4*n + 110 = 8*n - 2*j. Solve -n = -5*z - 5*f, -2*f = 3*z - 3*f - 14 for z.
5
Let z = -3 - -3. Suppose -4*x + 162 = -70. Let h = 62 - x. Solve -h*o + 4*k - 16 = z, o - 4*k + 4 = -k for o.
-4
Let r be (16/12)/1 - 2/(-3). Suppose 0 = 3*n + k - 2, k = -r*n. Solve -2*v = -4*t - 4, -2*v + n = -t - 2*t for t.
-2
Suppose 0 = -2*a - 0*a + 6. Suppose -m - 6 = l + 3*m, 0 = -m - 5. Suppose -l = -f - 10. Solve a*j - b = f*b + 10, 5 = 5*b for j.
5
Suppose 5*w - 189 = -79. Let d = w - 19. Suppose 7 + 5 = d*n. Solve 4*c + n*h = 24, 25 = 5*c + h - 1 for c.
5
Let i be 8/12*(45 + 0). Suppose 6 = 3*v - i. Suppose 8*a - 3*a = -3*z + v, 3*z = 3*a + 12. Solve -5*q = 5*u, 0 = 2*q + u - z*u for q.
0
Let m be 2 - 1 - -1*4. Let g(x) = 2*x - 34. Let d be g(17). Suppose 0 = 6*w - d*w - 42. Solve -w = 4*k - h, -m*h = -2*k + 13 + 6 for k.
-3
Suppose 4*v + b = -0 - 3, 0 = 5*v - 2*b + 20. Let a be (1 + -4)/(1 - v). Let s be (-3 - (4 + -3))*a. Solve 5*q - 5 = 2*z, 6*q - 2 = 3*z + s*q for z.
0
Suppose 12*u = 17*u - 5*i, -i + 10 = u. Solve -2*b - u = -5*g, -b - 4*b = g - 1 for b.
0
Let c(a) = a**3 + 6*a**2 + 5*a + 5. Let l be c(-5). Suppose 0 = 3*s + 8 - 8. Solve 2*y = -2*h, l*y = -4*h - s - 3 for h.
3
Suppose 2*c + n = 50 + 36, 4*c - 172 = 3*n. Suppose -9 = -13*y + c. Suppose 20 = 2*s + 3*s. Solve 0 = 5*l - 5*w - 15, 2*l = y*l - w - s for l.
1
Let y be (-42)/(-11) - 1/((-11)/2). Let x be 240/140 - y/(-14). Solve 2*o + 16 = x*r, -10 - 18 = 5*o - r for o.
-5
Suppose -3*n + 2*w + 18 - 10 = 0, 3*w = 5*n - 12. Solve -2*i + 3*v + 13 = n, 2*i - 5*v - 14 = -v for i.
5
Let d(j) = j**2 + 2*j - 4. Let k be d(-2). Let x be 0*(8/k - -1). Suppose 4*r - 5*r + 3 = x. Solve -r*c = -6, 9 = 4*g + 3*c - 1 for g.
1
Suppose 0 = 10*p - 36 + 16. Solve 2*i + 2 = -p*q, 0*q + i = 4*q + 19 for q.
-4
Suppose 2*k - 4 = o, 3*o - 2 = k + 1. Suppose -2*u = -k*w, u - w = 3*w. Solve u*g + 5*r = 4*g + 7, 2*r + 2 = 4*g for g.
2
Let g = 1616 + -1613. Solve -f - g*f = x - 6, -5*f - 2*x = -9 for f.
1
Let v = 860 + -858. Solve -3*y - n - 2 = 0, -y + 2*n = v*y + 5 for y.
-1
Let u(n) = n**2 + 52*n + 110. Let o be u(-50). Let r(q) = q**2 - 12*q + 5. Let c be r(12). Solve -25 = c*v - 4*t, 2*v + 2 = 2*t - o for v.
-1
Let x(p) = 2 - p**3 + 1 - 18*p**2 + 3*p**2. Let o be x(-15). Solve 10 = g + g, -3*u + 24 = o*g for u.
3
Suppose -5*p - 8 = -l - l, p + 5*l = 20. Solve p = o + y + 6, -4 = 5*o + y + 18 for o.
-4
Suppose -57*r + 24 = -49*r. Solve -3*m = -4*m - r*c + 7, 4*c = m + 7 for m.
1
Suppose -34*v = -183 - 327. Let g = 44 + -40. Solve 12 = -g*j, -2*j + 7*j + v = -2*r for r.
0
Let s be ((-3)/(-6))/(4/(-40)) + 7. Solve 4*w + 5 = -8*a + 3*a, -2*a - s = -3*w for a.
-1
Let p be ((-18)/(-4) + -3)/(9/84). Solve -2 = -3*g - r, g + r + p = -3*r for g.
2
Let o be 2770/50 + 2/(-5). Let c = o - -23. Suppose c = 3*u + 15. Solve 0*l - l - u = 5*i, 5*i + 25 = -5*l for i.
-4
Let b be (((-252)/8)/7)/((-1)/2). Let i(o) = -o - 7. Let z be i(8). Let d be (-3)/z - (-28)/10. Solve -d*h + 3 = -4*m, 3*m + b = -0*m for h.
-3
Suppose -3*o + 435 = 387. Solve 3*s + 5*q - 7 = 0, -5*s + 4*q + 3 = o for s.
-1
Let l(r) = -r**3 - 3*r**2 + 3*r + 5. Let a be l(-4). Suppose 5*u - 11 = -4*i, 2*u - 3*i = -0*u + a. Solve -4*q - 5*k = -u*k + 4, -4*k = 16 for q.
1
Suppose -35*t + 72 + 68 = 0. Solve r = -3*b - r + 19, -t*b - 13 = -5*r for b.
3
Let i(p) = 50*p - 145. Let o be i(3). Solve -8*t - 27 = -4*v - o*t, -3*v - 6 = 3*t for v.
3
Let z(h) = h**2 + 2*h + 2. Let w = -2 + 0. Let t be z(w). Let k(p) = p**2 - 12*p + 5. Let a be k(12). Solve 3*m = -t*b - 0*b + a, 0 = m - 5 for b.
-5
Suppose -32*l = -0*l. Solve s + 2*b - 3*b + 1 = l, s + 3*b = -9 for s.
-3
Let b = -8 - -13. Suppose u + 72 = 9*u. Suppose 3 = 2*s - 3, -u = -n - 2*s. Solve -19 = 5*x + 2*l, n*x + b*l - 2 = 7*x for x.
-3
Let j = 23 + -14. Suppose 2*c - j = -3. Solve -c*x - 7 = -5*a, -1 = -5*x - a + 3*a for x.
1
Let a be -5*7/(-35)*1. Solve 0 = -q + 2*q - a, 2*l + 8 = 2*q for l.
-3
Let t = -70 + 164. Suppose -6*z + t - 22 = 0. Solve -5*a = l - 22, -4*l + 12 + z = 4*a for a.
4
Suppose 66 = 3*f - 0*f. Let u(a) = a**2 - a - 2. Let s be u(3). Let m = 242 + -228. Solve s*i - 2*n = -0*i + m, -n = -5*i + f for i.
5
Let q(f) be the first derivative of 5*f**2/2 - 6*f - 12. Let p be q(2). Solve 0 = -4*l + 2*x, -l + 3*x - 6 = p*x for l.
-2
Let u(c) = -25*c + 602. Let m be u(24). Solve 0 = 5*s, 2*s + 3*s = -m*y + 2 for y.
1
Suppose -3*p + 4*f - 3*f + 5 = 0, -9 = -3*p - 3*f. Solve 2*u + 2*k - 2 = 0, -3*u + p*k - 7 + 0 = 0 for u.
-1
Suppose 14 = 34*d - 156. Solve 3 = 4*t + 3*v, 2*v - d*v = t - 12 for t.
-3
Suppose 4*g - 14 - 3 = m, 5*m = -5*g + 40. Solve -f + b - 1 = f, g*b = -25 for f.
-3
Suppose 22 = h + 2*a + 2*a, -2*h - 2*a + 14 = 0. Let u(g) = 1 + 1 - 1 - g + 0 + 2*g**2. Let c be u(h). Solve k - 24 = -5*b, b - k - c = k for b.
5
Suppose 38 = 5*s + 13. Suppose s*k - 165 = 60. Suppose 0 = -2*q - 3*q - 5*p + 25, 3*q - 16 = -2*p. Solve 0 = 3*b - 15, 5*i - 2*b + q*b = k for i.
5
Suppose -3*z + 8*z = 3*f - 50, -2*z + 64 = 3*f. Solve s = -h + 1, -2*h + 6*h - 2*s = -f for h.
-3
Let l(h) = -3*h - 25. Let p be 270/(-20)*(-6)/(-9). Let u be l(p). Solve -3*f - 1 = -u*n, 0 = 7*n - 4*n + 4*f + 7 for n.
-1
Let f(w) = w + 2. Let q = 15 - 19. Let j be f(q). Let z be ((-3)/j)/((-2)/(-4)). Solve 5*x - 10 = 2*h, -4*x + 12 + 3 = -z*h for