27. Solve s*x - 7 = c + 2*x, -3*c - 3*x - 3 = 0 for c.
-3
Let a = 7 - 4. Let b(q) = -11*q + 85. Let x be b(7). Solve -2*r - x = a*i, -2*i + i - 6 = -r for r.
2
Let n(b) = -18*b - 147. Let f be n(-9). Solve y - 4*u + f = 2*y, -u = -4 for y.
-1
Let r(p) = 9*p**3 + 2*p**2 - 2*p - 3. Let k be r(-1). Let w(y) = -9*y - 63. Let m be w(k). Let x = 4 - 1. Solve 0 = -x*v - 4*s - 35, -5*s = 4*v - m*v for v.
-5
Suppose -9*x + 4*x = 0. Suppose 3*w = x, -w + 1 = -h + 4. Suppose -5 = -4*o + h. Solve 4*g = 16, -3*d + o*g = 2*d - 7 for d.
3
Suppose -3*g + 2*g = 2*g. Suppose g = 11*k - 3*k - 16. Solve -3*y + 4 = -4*w + 5, -k*y = -10 for w.
4
Suppose 0*o + 2*o - 4*h - 4 = 0, 3*h + 8 = 4*o. Suppose -v + 3 + o = 0. Suppose -12*m = -13*m + 2. Solve 2*a - 3*d = 6, m*d + 10 + v = 5*a for a.
3
Suppose 0 = 2*x - 4 - 6. Suppose -2*b + 10 = 0, -90 = -6*a + a - 2*b. Suppose -3*r - 1 = -a. Solve 17 = -0*t + 4*t - r*z, -z = x*t - 14 for t.
3
Let s(k) = k + 17. Suppose -i + 3*i - 6 = 0. Suppose 0 = -l + i*b + 1, -2*b - 2 - 8 = 0. Let r be s(l). Solve -3*a - 2*p + 14 = 0, 0 = 4*p - r - 1 for a.
4
Let v = 28 - 8. Suppose -2*t + 6*t + v = 0. Let p(c) = -2*c - 5. Let s be p(t). Solve -s*k - h + 3*h + 2 = 0, 0 = -5*k - 2*h - 2 for k.
0
Let g be (4*1)/(10/(-35)). Let u(p) = p**2 + 13*p - 12. Let n be u(g). Solve n*w = -10, -4*x - w = -11 + 36 for x.
-5
Let n(r) be the second derivative of -5*r**3/6 - r**2 + 2*r. Let a be n(-1). Suppose -a = -2*j + 5. Solve -4*w = h + 9, w = -j*w + 5*h + 20 for w.
-1
Let l(i) = -i**2 - 11*i - 7. Suppose 0 = h + 4*b + 40 - 10, 5*b = -25. Let q be l(h). Solve 4*g + 5*r + 5 = 0, g + 2 = -q*r + 6 for g.
-5
Let f = -10 - -10. Suppose -5*k + 4*k + 18 = f. Let l = k - 16. Solve -u - l*c - 3 = 6, -4*c - 22 = -2*u for u.
1
Let k = 147 + -143. Solve -y + 2*x - 2 = 7, 4*y - k*x + 24 = 0 for y.
-3
Let t = -14 - -15. Let w be -5*t/(-10)*0. Solve w = 4*k - 2*v + 8, 0 = k - v + 3 for k.
-1
Suppose -4*m + 946 = -934. Let k be 144/(-252) - (-60)/7. Let s be 2/k - m/(-40). Solve 4*u + 4*p = s, 2*p + 2*p + 4 = 0 for u.
4
Let j be ((-4180)/(-140))/19 - 3/(-7). Solve -2*v = -3*l, 4*l - 2 = -j*v + 6*l for v.
3
Suppose 0 = -6*c + 65 + 13. Solve -t + 2*o - 7 + 1 = 0, 0 = -2*t - o + c for t.
4
Suppose -4*v + 8 = f - v, -4*f + 4*v = -16. Suppose g + 210 = -f*t + 3*g, g - 205 = 5*t. Let w = -38 - t. Solve 7 = -x - 2*a, 0 + 4 = -2*x - w*a for x.
3
Let w = 4 + -1. Let g be (-390)/(-54) - 6/27. Solve 3*v + 5*y = 12, -2*v - 4*y + g = w*v for v.
-1
Let f = 61 + -59. Suppose 5*c + 1 = f*j - 3, -32 = -4*j + 4*c. Solve -o = 5*a - j + 4, 5*a = o + 2 for o.
3
Suppose 5*z - 22 = -2. Suppose 0*q + 4*q - 37 = -5*v, 3*q - z = v. Suppose -5*t - 105 = -5*c, 2*t - 9 = -c - q. Solve -4*j = -0*d - 5*d + c, d = -2*j + 6 for j.
1
Suppose -16 = -7*d + 11*d. Let f be 5 + d + -1 - -5. Solve -4*c - 7 - 30 = -f*x, c + 3 = 0 for x.
5
Suppose 40 = 4*q - x, 2*x + 2 = q - 1. Suppose -q*l = -4*l - 70. Solve -2*n + 5 = -5*u + 3*n, 2*n = 5*u - l for u.
4
Let n = -15 + 51. Let f = n + -33. Solve 2*b + b = 4*z + 1, f = -3*z + 3*b for z.
2
Suppose -4*o + 0*d = 4*d - 40, 0 = -2*o + 2*d. Solve 2*q + q = -o*v + 5, -v - 16 = 4*q for v.
4
Suppose 2*o + 17*s - 20*s = -4, -2*s + 8 = 0. Solve g + 5*m = o*g + 29, -3*m + 15 = -g for g.
-3
Let w = 457 - 454. Solve -w*l = 5*v + 26, 2*l = 5*v + 20 - 4 for l.
-2
Let o = 1 + 1. Let m = -44 + 44. Suppose m = -g + o. Solve u = -4*w + 5, -3*w + g*u + 3 = 3*u for w.
2
Suppose -4*v + 60 = -136. Let a(m) = v - 13*m + m**2 + m - 58. Let g be a(13). Solve 3*i + 4*l + 8 = 0, -5*l + 15 = -g*i - 6*l for i.
-4
Let v = 712 - 710. Solve -r - 16 = -4*z, 9*r = 6*r - v*z + 8 for r.
0
Suppose -2 = -2*s + 8*z - 7*z, 2*s = 4*z - 4. Solve -4*r + 0*r - 4*n = 8, -s*n = 4 for r.
0
Let d be (9 - -2) + (-3)/(-1). Let f = 24 - d. Let g = f - 10. Solve -3*k - 2*k + t + 5 = g, -3*k + 5*t + 25 = 0 for k.
0
Suppose 3*y = 7*y. Solve y = 5*g + 3*o + 3, -5*g + 5*o - 2*o = 27 for g.
-3
Suppose -3*v - 3*y + 2*y = -7, 0 = -v - 2*y - 6. Solve 4*p = -5*g, 5*g = g - 4*p - v for g.
4
Let h = 218 + -216. Solve j + h*q + 2 = 0, -q + 21 = -5*j - 0*q for j.
-4
Let k(g) = -g**3 - 9*g**2 - 4*g - 8. Let n be k(-9). Let c be n/(-6)*(-36)/24. Suppose -c + 43 = 4*x. Solve 3*o - 5*f = -x, -o + 0 - 3 = 5*f for o.
-3
Let p = 114 - 102. Suppose 3*w - p = -2*z, -3*w = -w - 4*z - 8. Solve -2*n - w*o - 22 = 6, -35 = 5*n + 3*o for n.
-4
Let k = -78 - -83. Suppose 7 = 3*x - k. Solve -b = x*u - 15 + 35, 5*u = 5*b for u.
-4
Let r(u) = u**3 - 10*u**2 + 10*u - 4. Let j be r(9). Suppose -1 = d - 4*m, j*m - 6 = 14. Solve d = -3*t, 4*q + t - 9 = 2 for q.
4
Let b = -41 + 45. Let l(m) = 8*m**2 - 3*m + 2. Let z be l(2). Suppose z = 4*d + 12. Solve b*k - 3*g + 2 = 0, -4*g + 14 = d*k + g for k.
1
Let d = -222 + 226. Solve -2*u - i + 20 = -4*i, -5*u = d*i - 4 for u.
4
Let k(t) = t**3 - 6*t**2 + 3*t + 4. Let f be k(6). Suppose -23 = -5*c + f. Let j be ((-3)/(c/(-15)))/1. Solve -j*m = y, m - 5*y - 26 = -0*y for m.
1
Let r(c) = -c**3 - 5*c**2 + 12. Suppose 7 = 7*o - 7. Suppose 2*u + o*u = -20. Let w be r(u). Solve w = -z - z - 2*s, 5*z - 4*s + 21 = 0 for z.
-5
Let w(n) = -n**3 - 13*n**2 - 7*n - 90. Let j be w(-13). Solve v - 4*d = j, -5*d + 2*d + 8 = v for v.
5
Let v be -64 + 71 + 4*-1. Solve -2*a - 18 = -v*t, -3*a + 2*a + 4*t = 19 for a.
-3
Suppose -23*q = -27 - 65. Solve -5*b = -t - 6 - 15, -q*b + 24 = t for b.
5
Let z(q) = -q**2 - 34*q - 205. Let x be z(-8). Solve 2*f - 2*c + 7 = 3*c, 5*f + x*c + 2 = 0 for f.
-1
Let n be 6/27 + (-676)/(-117) - 1. Solve -5*m - 4*x - 30 = 0, 2*m + 2 = n*x + 23 for m.
-2
Let p = -36 - -39. Suppose 3*t + 8 = 5*o, -p*t = o + 2*t - 24. Solve 12 = -w - 3*w + o*i, 9 = -w + 4*i for w.
-1
Suppose -16 = 10*y - 12*y. Solve -5 = -b + 2*c + 3*c, -2*b + c - y = 0 for b.
-5
Suppose 88 - 4 = 21*d. Solve -v = -z - d, v + 5 - 24 = 4*z for z.
-5
Suppose -7*f + 14 = -14. Solve 5*k - 7 = -3*o, 0 = -2*o - k + f + 3 for o.
4
Let q(d) = 0 + 2*d + 2 - 2 + 6. Let l be q(-3). Suppose -3*r = 5*n - 37, 9 + 2 = 4*r - n. Solve -8 = -r*i - 6*z + 2*z, l = -3*i + 5*z - 10 for i.
0
Suppose -5*r + 48 = -3*r. Let n be (r/(-2))/(-4) + 2. Suppose -3*x = -2*x - n. Solve -l = l - 2*q - 12, -x*l = q for l.
1
Let k be (-2)/12 + 93/18. Suppose -k*h + 5*o + 35 = 0, 2*h + 4*o = -0 + 2. Solve 0 = -t + 3*a - 2*a + 5, 2*a - 18 = -h*t for t.
4
Let g = -2202 - -2204. Solve -g*t + 9 = -3*j, -5*t - 26 + 11 = 5*j for t.
0
Let f(d) = d**2 - 20*d - 42. Let v be f(-2). Solve -3*w + 4*r = -6, -r + 4*r + 5 = v*w for w.
-2
Let d(w) = -w - 6. Let f be d(-10). Let u = -19 - -27. Let x be (28/16)/(2/u). Solve -5*j + x*j = f*n - 26, 4*j - 3 = -3*n for j.
-3
Let q be 30/(-9)*12/(-10). Suppose -q + 39 = 5*s. Suppose -3*o - 2*x = -s*o + 10, -2*o - 2*x = -2. Solve -3*y + m = o, -2*m + 4*m = -4*y - 6 for y.
-1
Let s(f) = 12*f + 291. Let r be s(-24). Solve -3*u = -r*h - 3, -2*u + 13 = 2*u - h for u.
4
Let k be 9/(-15) - 12/(-20). Let t = 6 - k. Solve -2*g + 0*w = 4*w + 12, -g + w + t = 0 for g.
2
Suppose -3*v + 2*z + 46 = 0, v + 5*z - 56 = -v. Suppose 40 = 20*g - v*g. Solve 5*d - g = 2*x - 7, -2*d = -2*x - 10 for x.
-4
Suppose 4*g = -9 - 11. Let q = 7 + g. Let p(i) = i**2 - 4*i - 27. Let w be p(8). Solve -q*a - 7 = -c, w*c = a + 3*a + 17 for c.
1
Let h be (-10)/((-25)/(-20)*-2). Solve -h*r = -u - 0 - 1, -4*u + 8 = -4*r for u.
3
Let t be 1/3 - 5/15. Let w = -6340 - -6345. Solve 4*x + 5*o + 24 = t, 1 = w*o + 21 for x.
-1
Let b = 19 + -17. Solve 2*d - b = -2*y, 9*y - 4*y + 4 = -2*d for d.
3
Let q be (-2 - 0) + 35/5. Suppose 0 = 5*k + 3*l - q*l - 19, 0 = -l - 2. Solve 2*s = 0, -v + 0 = k*s + 1 for v.
-1
Let t = -10 + 5. Let v be ((-4)/5)/(1/t). Suppose -4*m = -10 + 2. Solve 3 - 7 = -r - a, -m*r + 4*a - v = 0 for r.
2
Suppose 2*o + 2*s = 8, 11 = 3*o + 4*s - 2. Solve 5*m = 2*q - 15, 5*m - 6*m = 4*q + o for m.
-3
Let h = -294 - -298. Solve -4*x + h = 0, 0 = 4*v - x + 3*x + 14 for v.
-4
Let i = -71 - -149. Suppose 3*w - i = w. Suppose -3*q - 4*f = -w + 12, -5*f + 10 = -q. Solve -5*h = -l + 18, -2 = -2*l - 3*h - q for l.
3
Let h = 58 - 55. Suppose 0 = h*a - t - 3, 3*a - 3*t + 1 + 2 = 0. Solve 0*l = l + 4*x + 9, -a*l + 6 = -4*x for l.
-1
Let n be 51 - (-2 - (1 + -4)). Let a = n + -25. Suppose u + 3*h - 14 = 4, -2*h = 5*u - a. Solve -9 = 6*t - u*t - 4*l, 0 = 3*t + l - 6 for t.
1
Let g(z) 