z + k - 10. Solve -z*r = -3, -x + 3*x - 3 = 5*r for x.
4
Let x = -80 - -49. Let f = -34 - x. Let q be (-2)/f*(-135)/(-18). Solve -q*d = 4*c + 6, 0 = 5*c + 2*d + 16 for c.
-4
Let i = 23 + -19. Let c be 56/16 - 1*(-3)/(-6). Solve 0 = -2*s - i, o = -3*s + c - 4 for o.
5
Suppose -14*j = -47 - 9. Solve 2*y - 4*r = j, -5*r = -3*y - 2*y - 5 for y.
-4
Suppose -30*y + 120 = -6*y. Solve -w = y*o - 16, 4*o = 5*w + 4 + 3 for o.
3
Suppose h = n - 8 + 1, -5*h - 25 = 0. Solve -4*v + 2 = 4*w - n, 0 = -2*v - 2 for w.
2
Suppose -2 + 7 = 5*j + l, 2*l + 18 = 4*j. Suppose 5*p = 2*p. Let t = j + p. Solve 3*v = -i - t, -4*v = -v - 3*i + 6 for v.
-1
Let k = 166 - 166. Solve -5*f = -n + 1, 2*n - 4*f + 4 = -k*n for n.
-4
Suppose 14*r = 8*r - 5*r. Solve v + 5*j + 29 = 0, -2*v - 6*j + 4*j - 18 = r for v.
-4
Let p be (-2)/(-16) + 437/152. Solve p*u = -o - 0*o + 7, 0 = 3*o + 2*u for o.
-2
Suppose 0 = 9*g + 165 + 105. Let u be g*(1 + 6/(-4)). Solve -2*z = -0*n - n - 3, -5*n + 5*z - u = 0 for n.
-3
Suppose 820*g - 102 = 786*g. Let i = 8 + -6. Let h(d) = 5*d**3 - d. Let p be h(1). Solve -5*o = -i*o + c - 2, p*o + g*c = -4 for o.
2
Suppose 14 = -2*n + 42. Suppose -3*l - 5 = -20. Suppose -a - n = 4*u, -12 = -l*u - 32. Solve -a*h = 3*h - 2*q + 19, -5*q + 4 = 2*h for h.
-3
Suppose -2*p - 3*y + 16 = -0*p, 0 = -3*p - 3*y + 18. Let k be (-6)/(-4)*10*81/243. Solve -2*j - 8 = -4*q, -j + p*j = -q + k for j.
2
Suppose -2*g + u + 16 = -11, 3*g + 5*u - 34 = 0. Solve -g = -5*l - 2*d, 3*l + 3*d - 15 = -0*d for l.
1
Suppose 41 = -4*r + 1. Let v(b) = -b**2 - 10*b + 4. Let a be v(r). Solve 0*x - a = 3*y + 4*x, -32 = -3*y + 5*x for y.
4
Let y be -1*1*(1 + -6). Let f be (1/3)/(y/30). Suppose f*b = -b. Solve -d - 2*a + 4 = -b*a, 0 = -d + 4*a - 20 for d.
-4
Let u(b) = 15*b + 47. Let j be u(-3). Solve -3*m - j*m - 11 = 4*h, 0 = m + 3*h for m.
-3
Suppose 1 = -r + 3. Suppose 170 - 35 = 3*t. Let h be (r/(-3))/((-3)/t). Solve -c - 5*d = h + 9, -c + 2*d + 9 = 0 for c.
1
Suppose -6*s = 51 - 63. Let q(r) be the second derivative of 17*r**3/6 + r**2/2 + 5*r. Let d be q(1). Solve -s*j = 3*u - 25, -3 = 4*u - j - d for u.
5
Let n(t) = 7*t - 9. Let c = 17 - 13. Let j be n(c). Suppose -5*v + 6 = -j. Solve -3*l + 18 + v = 5*s, -5*s + 18 = -2*l for l.
1
Let v be 0/(-1)*4/(-8). Suppose -3*r - 11 = -4*u, -r - 2 = -u - v*r. Solve 3*d - u*a - 13 = -44, -4*a + 22 = -d for d.
-2
Let i(u) = -u**2 - 7*u - 5. Let g be i(-5). Let b be -1 + (-9)/((-9)/8). Suppose -19 = -3*a - b. Solve 0 = -w - a*c + 19, c = g*w + 4*c - 10 for w.
-1
Suppose 0 = 38*d - 41*d + 6. Solve 0 = -s - 3*x + 3 - 15, -s - d*x - 8 = 0 for s.
0
Suppose -2*d + 1 = 5*c - 28, 0 = -4*c + 4*d + 12. Solve -c*r + j + 0*j = -6, -4 = 4*j for r.
1
Let h(k) be the second derivative of k**4/6 + k**3/2 - 3*k**2/2 + 2*k. Let p be h(1). Solve -p*r + 10 = 3*b, 6*b - b + 20 = 4*r for b.
0
Let r be (2/(-8))/(2/(-16)). Suppose -3*h + 4*b = -11 - r, -4*b + 11 = 5*h. Solve -4*g = 4*v - 2*v + 14, -3*v + h = 0 for g.
-4
Suppose 4 + 0 = k. Suppose -k*u - 41 - 27 = 0. Let c = 19 + u. Solve -q = -2*q + 4*o - 2, -2*o + c = 0 for q.
2
Let l = -187 + 187. Solve l = -s - 5*y + 20, -3*y = -6 - 9 for s.
-5
Let u(r) = -r**2 - 6*r + 19. Let l be (80/25)/(-2)*5. Let p be u(l). Solve 4*b = 0, p*d + d - 2*b = 0 for d.
0
Let i(m) = -m**2 + 4*m + 14. Suppose 0 = 2*a - 0*a - 8. Suppose 2*g + n - 16 = 2*n, -a*g + 20 = n. Let d be i(g). Solve l = -5*h + 1 - 18, d*l - 10 = h for h.
-4
Suppose -p + 5 = 4*p. Let l = p - 0. Suppose -l = -2*y + 3. Solve y*c - 4 = 3*n, -5*n + 2*c - 4 = -4*n for n.
0
Suppose 0 = 4*f + f + 5, 2*v - 3*f + 21 = 0. Let i(b) = b**3 + 12*b**2 + 2*b + 28. Let d be i(v). Solve -h + 9 = -4*k, 0 = 5*h - d*k - 15 + 2 for h.
1
Let l = -504 - -504. Solve -2*a - 4*x + 4 = l, -3 = -4*x - 7 for a.
4
Let l(h) = 3*h**3 + 18*h**2 + h + 12. Let x be l(-6). Solve -2*n + 17 = -x*n + 3*m, 5*n + 29 = -4*m for n.
-5
Suppose -3*a - 4*r = -22, 3*r - 10 = 2. Suppose 2*z + 4*b - 1 = -7, a*z = 2*b + 12. Solve -5*g = 4*c + 10, 3*c - 5*g - 7 = z for c.
0
Suppose 0 = 2*s + 72 - 6. Let w = s - -33. Solve w = -2*r + 2 - 0, 0 = -2*o - 3*r + 9 for o.
3
Suppose -9 = 3*w - 4*w. Solve -3*i + 2*s + 0*s = -9, 3*i = 3*s + w for i.
3
Let t be -3 - -2*(-1)/(-2). Let h(l) = -3*l - 3. Let a be h(t). Suppose -a*j + 6 = -j. Solve 15 = -s - 5*u, -3*u = -s + 4 - j for s.
-5
Let r = -653 + 654. Let m(g) = g**2 + 6. Let h be m(0). Let k be h/1 + 2/r. Solve -2*i - 2*o = -4*o - k, 4 = i + 3*o for i.
4
Let f be (1 - 4) + (-54)/(-9). Solve 0 = 4*k - k, -5*k = f*t + 15 for t.
-5
Let r = -826 - -830. Solve 2 = 2*t, z = r*z - 2*t - 4 for z.
2
Suppose -52 = -4*l - 12. Suppose 6*g - l = g. Suppose g = x - 3*x, 5*z - 5 = 5*x. Solve z*j + 2*j = k, 4*j = -3*k + 10 for k.
2
Suppose 7*i = i + 12. Let j = 5 - 3. Solve 5 = 3*n - 2*t, 0*n = i*n + j*t for n.
1
Let g = 28 + -26. Let p = -9 - -17. Solve -2*h + 2 = h + g*x, 4*x = -p for h.
2
Let r = -1046 - -1049. Solve -5*a = -3*j + 5*j - 20, 0 = r*a - 2*j - 12 for a.
4
Let t(j) = j + 8. Let w be t(-6). Suppose 3*h - 3*p = -15, -13*h - 4*p = -8*h - 20. Solve h = 3*m + 2*l - 13 + 3, 3*l = -w*m + 5 for m.
4
Let c(q) = 2*q - 3. Let t(h) = -h + 1. Let o(r) = -c(r) - 3*t(r). Let v = 12 + -10. Let l be o(v). Solve 0 = -3*u - 2*f + 4 + 3, -l*u + 5*f - 8 = 0 for u.
1
Suppose 5*g + 26 = 9*g + 3*q, -4*g - q + 30 = 0. Let o(a) = -4*a + 2. Let v be o(2). Let h = g + v. Solve 0 = s - 1 - h, -3*s - 11 = 5*c for c.
-4
Suppose h = -23 + 31. Suppose 0 = -h*n + 4*n. Solve 5*a - 2*p = -n*p + 21, p - 9 = -4*a for a.
3
Let k be -2 + 0 + (3 - -1). Suppose -f - 10 = -3*u, 4*u = f + k*f + 10. Solve -z + 2*r = -2*z + 2, -u*r = -12 for z.
-4
Suppose -20 = -0*n + 5*n. Let x be 6 - 3 - (-5 - n). Solve -5*m + x*m = h - 3, 9 = 3*m for h.
0
Suppose 3 = -x + 5. Suppose -x*o + 144 = 4*o. Solve q - 5*n = o, -19 = -q + n + 3*n for q.
-1
Let r be ((-14)/(-49))/(3/(-7))*-6. Solve 0 = -v - r*s - 0*s + 11, 0 = 3*v + 5*s - 19 for v.
3
Let c be (112/24 + -8)*(-27)/5. Solve 4*r - w + 12 = 0, 0*w - c = 5*r - 2*w for r.
-2
Let l be (-2 - 1)/((-3)/(-2)). Let f be 7 + l/12 + (-34)/12. Solve -n + 5*p + 6 = 0, 2*p - 4*p = f for n.
-4
Let r be (1 - -12) + 8/(-8). Suppose 0*y - r = -3*y. Solve -3 = y*i + 3*g - 0, -5*i = -2*g - 25 for i.
3
Suppose 12*n - 32 = 8*n. Suppose -4*j + 7*u - n*u + 7 = 0, -3*u - 3 = 0. Suppose -50 = -0*k - 2*k. Solve r - 3 - 7 = -2*m, 5*m - j*r - k = 0 for m.
5
Let s(u) = -7*u + 443. Let p be s(63). Solve -4*w - 5 = -0*r + r, p*r = -2*w - 10 for w.
0
Let z = -491 - -491. Solve 0 = p - 2*t, -7*t + 3*t = z for p.
0
Let z be 722/19 - (1 - (6 + -2)). Suppose 14 = -9*u + z. Let k = -11 + 15. Solve -12 = 4*c + k*f, c + 5 = -0*c - u*f for c.
-2
Suppose 3*y - 9 = -12. Let l(a) = -21*a + 1. Let i be l(y). Let f = -10 - -23. Solve -2*g + 3*z - i = 0, 3 = 4*z - f for g.
-5
Let r be (22/4)/((-2)/(-4)). Let q(v) = -v + 14. Let z be q(r). Let w be (-3 + 6/z)/(-1). Solve -5*i - 2*f + 6 = -w, 3*i + 3 = -3*f for i.
3
Let m be 119/21 - 1/(-3). Suppose 11*u = m*u + 110. Solve -y = 3*y + i - 5, 4*i + u = 5*y for y.
2
Let z be (9/(-12))/(-2 - 87/(-48)). Solve 0 = 3*s - 6, 4*k + 3*s + z = 30 for k.
5
Let a(y) = -2*y**2 - 29*y + 53. Let o be a(-16). Solve -3*g - 2*n = -o*n + 6, -2*n = 5*g - 18 for g.
2
Let n(k) = -k**2 - 9*k - 5. Let f be n(-8). Suppose 5*s = 5*j - 10, f*j + 4*s = j + 34. Solve 0 = a - 0*c - c - 1, -a - j = c for a.
-3
Suppose -9 = 3*b, -3*c + 4*b + 11 = -40. Solve -c = 2*u - 3*l, 4*u + l = -2 + 11 for u.
1
Suppose -4*b + 4*b = 9*b. Solve 4*g = -c - 16, 2*c - 3*c = b for g.
-4
Let o(g) = -g**3 - 5*g**2. Let d be o(-5). Suppose -4*s + 0*z = -5*z - 73, s - 27 = 3*z. Let t = s - 9. Solve -4*i + 0*b - 16 = 4*b, t*b + 9 = d for i.
-1
Suppose -18*t = -t. Solve -4*f - 2*d + 4 = 0, t = -4*f - d - 0*d + 2 for f.
0
Let l(a) = 187*a + 940. Let g be l(-5). Solve -2*p - 2 = -b - 5, g*b - 4*p - 9 = 0 for b.
5
Let u be (34/(-2))/(((-4)/2)/4). Let d = 38 - u. Solve r + 2*p = d, 5*r + p = r + 9 for r.
2
Suppose -126*o = -117*o - 72. Let b be 1 - (3 - 2)*-1. Let k be b/(-4) - (-58)/4. Solve -2*x - 2*x = -o, -k = 4*m + x for m.
-4
Suppose 52*c = 18*c + 102. Solve 5*a = -5*l - 20 - 10, 0 = c*l + 9 for a.
-3
Let v be ((-1)/4)/((-11)/220). Solve v*d + 16 = -2*k, -2*k - 10*d = -6*d + 12 for k.
2
Let o(j) = 2*j**2 - 3*j - 9. Let v be o(3).