-u - 2*r = -5*u - z for u.
-3
Let l(q) = -q**3 - 5*q**2 + 4*q + 5. Let b be l(-6). Solve 4*d = -4*a - 4 - 0, 0 = -3*d + 4*a - b for d.
-3
Let u(f) = f + 15. Let n be u(-12). Solve x - 6 = 3*j - 2*x, n*x = j + 6 for j.
0
Let i be 12/4 + (-1 - -4). Suppose -3*o - 15 = -i*o. Solve 0*u = -o*u + 5*k, u + 4*k - 15 = 0 for u.
3
Suppose -3*b - 3*i + 10 = -11, -2*i + 3 = b. Let m = b + -7. Solve 0 = m*y - y - 3*l + 3, 2*y + 2*l = 10 for y.
2
Let a be (2 - (8 + -2))/(-2). Let m = 3 - a. Let w = 50 - 42. Solve r - 3*f + w*f = 7, m = -r - f for r.
-3
Suppose 0 = -0*u + 10*u - 60. Solve -3*m - u + 2 = 4*l, 0 = 4*l - 3*m + 28 for l.
-4
Let r = -2 + 4. Let d be (-1)/(-5) - 161/5. Let s be (-20)/(-8)*d/(-20). Solve r*b - s - 4 = g, -g + 7 = b for g.
2
Let p be 3/12 - 22/(-8). Suppose 10 = 2*n, -2*c + p*n - 3 = 6. Let w(l) = -l - 2. Let y be w(-5). Solve c*r = 6, 0*d + d - 4 = -y*r for d.
-2
Let s = 12 - 12. Suppose s = 2*g + 4*g - 12. Solve 0*b = z + g*b, -3*z + 10 = b for z.
4
Let p = -10 + 10. Solve -4*z + p*z - q = 18, 2*z - 5*q = -20 for z.
-5
Let u = 40 + -36. Solve 5*a - 4*v = 4, u*v + 1 + 3 = 0 for a.
0
Let x be (-2)/(-8) + (-75)/(-4). Let q = 11 + -20. Let w be 4/6 + (-57)/q. Solve 2*b - 4*r + 22 = 0, 2*b - w*b + r = x for b.
-3
Suppose 0 = -10*j + 5*j. Let s be ((-8)/6)/((-2)/6). Let p be 0/(0 + 1 + 0). Solve -3*h + 5 = -p*h + 2*o, 4*h - s*o = j for h.
1
Let w = -3 - -5. Let k = 2 + w. Suppose -q - 4*d = 0, -2*q + q = 2*d. Solve 21 = -k*x + 3*h, q*x - 2*x - h = 3 for x.
-3
Suppose 3*m = -18 + 21. Solve 4*n + 3 = -2*x - m, -x + 5*n = 9 for x.
-4
Let a be -2*2*2/(-4). Solve z + s = 2, -2 = -a*s - 0*s for z.
1
Let c(k) = 2*k**3 + 12*k**2 + 6*k + 1. Let t be c(-5). Solve -w + 0*u = -4*u + t, -5*w + 5*u - 30 = 0 for w.
-1
Let a(y) = -y**3 - 6*y**2 + 4*y - 16. Let k be a(-7). Let v be (85/(-10))/((-1)/2). Solve -7 = 4*m + 5*r, -m + 0*m + k*r = -v for m.
2
Let g(j) = -3*j - 10. Let v be g(-5). Solve -3*n + 6 = -y + 1, -v*n = 2*y - 12 for y.
1
Let s be (3 + 6/(-2))/(-2). Let q be s/((0 - 1)*-2). Solve -3*w = 4*j + 25, 3*j + 3*w + 4 + 17 = q for j.
-4
Suppose -r + 1 = -1. Solve -10 + 4 = -3*i + k, r*i + 3*k = 4 for i.
2
Let g = 505 - 183. Suppose 3*s + 161 = -g. Let u be 2/5 + s/(-35). Solve f = n - 8, 9 = u*n - 6 for f.
-5
Let g = 17 - 9. Let c = g + -5. Solve -5*i - 8*b = -3*b + 20, -c*i = b + 4 for i.
0
Suppose -4*c + 33 = 13. Solve -c*s + 10 = 5*y, 4*y + 0*s + 2*s - 10 = 0 for y.
3
Let u(w) = w**3 - 8*w**2 + 10*w - 10. Let m be -1*((-21)/1)/3. Let p be u(m). Solve o - 2*o = 3*i + 5, 0 = -3*i - 4*o - p for i.
-1
Let l = 42 + 10. Let z be (-4)/26 - (-216)/l. Solve -f + 4*r - 8 = 0, -4*f + z = -0*r + 2*r for f.
0
Let m(c) be the first derivative of -c**4/4 + 2*c**3 + 4*c + 1. Suppose 7*v = v + 36. Let i be m(v). Solve q + i*y = -2*q + 3, 5*q - 3*y + 24 = 0 for q.
-3
Let g be ((-10)/4)/(11/(-22)). Suppose g*v = 2 + 8. Solve 5 = -4*b + v*i - 9, b = 3*i - 1 for b.
-4
Suppose -15*x + 18*x = 12. Solve 2*q = -2*s + 6*q - 14, 0 = -5*s + x*q - 29 for s.
-5
Suppose 4*k - 60 + 0 = 0. Let t = k + 13. Solve -2*y - 2*p + 2 = 0, 7*y - 3*y - t = 4*p for y.
4
Suppose -5*i = -7*i + 22. Let u = i - 8. Suppose -6 = 3*k - 4*f, 4*k - 19 = -k - u*f. Solve 2*h + 19 = m - 3*h, -h = -2*m + k for m.
-1
Let t be (4 - 2) + 6 + -2 + 4. Solve -2*d = -3*y + 10, 0 = 2*d - 2*y + 6*y + t for d.
-5
Suppose 0 = -3*d + 6*d + 12. Let g(p) be the second derivative of -p**3 - p**2 + p. Let k be g(d). Solve -2*q - 23 = 3*i - 9, 5*i = -2*q - k for i.
-4
Let v(j) = -2*j - 9. Let m be v(-6). Let d = 2 + 1. Solve 5*a - 30 = -2*t, 0 = m*t - 2*a - d*a + 5 for t.
5
Let s = -1 - 2. Let u be (-8)/s + 4/12. Suppose -5*i + 6 = u*r, -r + 0 + 2 = 2*i. Solve r*j = 8, 2*c + 2*j + 0 - 12 = 0 for c.
2
Let d be 68/20 + ((-18)/(-5) - 3). Let m = 3 - 0. Solve -m*h = -6, g + 0*g = 4*h - d for g.
4
Let t be ((-4)/6*12)/(-1). Let c be (-48)/(-10)*(t - 3). Solve -3*j - 21 = -4*x, -4*j + 3*x - c = -x for j.
-3
Suppose g - 3 = t - 6, -4*g = 5*t - 33. Solve 4*u + 29 = -y - u, -g*y - 23 = 3*u for y.
-4
Suppose 2*s = -3*n + 13 + 8, 4 = 3*s - n. Let z = -1 - -2. Let p be (z + 0)*3 - 1. Solve s*b = -3*f + 12, -4*b - b = -p*f - 20 for f.
0
Suppose 3*a - 26 + 1 = -5*y, -a = -4*y + 3. Solve a*r = 3*g + 28, 6*g + 24 = 4*r + 2*g for r.
5
Let p = 5 + -1. Let g(v) = v**2 + v + 1. Let n(z) = -7*z + 4. Let d(i) = -g(i) - n(i). Let h be d(p). Solve h*c - 4*c - 4 = 4*q, 3*q + c + 4 = 0 for q.
0
Let a(g) = -3*g - 14. Let y be a(-6). Solve -3*l - 2*p = 14, -l - 4*l = -y*p + 16 for l.
-4
Let j(z) = 6*z - 17. Let v be j(4). Solve 4*q - 3*t = 15, 5*q - v = 3*t + 8 for q.
0
Let v(d) = d**2 - 3*d - 6. Let w be v(6). Suppose 0 = -2*y + 4*z + w, -z + 7 = 4*y - 8. Solve -b - y*b - 12 = -2*g, 0 = -b + 3*g + 8 for b.
-4
Suppose -5*k = -20, 2*r = -0*k - 2*k + 18. Solve -5*n = -4*c + 32, c - n - 2 - r = 0 for c.
3
Suppose 6 = -2*c + 2*y - 0*y, 5*c - 3*y = -11. Let b = c + 3. Suppose 4*g + 5*l - 23 = 0, -b*l - 7 = -2*g - 3*l. Solve -5*o + 14 + 2 = g*x, 5*o = 10 for x.
3
Let x = 40 + -33. Solve 3*y = -4*n + x, 3*y + 2 + 3 = -n for n.
4
Suppose j - 5*c + 3*c = 5, 2*j + 2*c = 4. Let x be (-230)/(-18) - (-4)/18. Let i = x - 9. Solve -i = -4*k, j*z = -k - 7 - 7 for z.
-5
Let m = 3 - -7. Let o = 17 + -12. Suppose -m = -o*q + 3*q. Solve -4*t - 10 = -2*z, -z - 3*t = -6*t - q for z.
5
Let g(d) = -d**2 + 11*d + 16. Let a be g(12). Suppose -c = 2*c - 21. Solve 0 = -k - 5*y + 15, c*k - 3*y + 27 = a*k for k.
-5
Suppose 0 = 2*u - 7*u. Suppose -4*z + z + 12 = u. Suppose v - 5 = 3*i, -z*i + 4*v - 5 = 15. Solve 5*a - 21 = -i*a + 2*l, -2*a + 2*l + 12 = 0 for a.
3
Suppose 2*q = -4*c + 8, 2*c + 7*q + 12 = 2*q. Suppose 0 = -c*d + 6*d - 64. Solve -3*u - d = -l - 3*l, 0 = -3*u + 2*l - 22 for u.
-4
Let t(j) = 5*j + 2. Let a be t(-2). Let z = 0 - a. Solve -9 = y + 5*l, 5*y - 4*y + 4*l = -z for y.
-4
Let z be 8/(-12) - (-14)/3. Solve -4*p - 3*l = -7, -z*l + 16 + 4 = 0 for p.
-2
Suppose 1 = -k - 4*g + 3, k - 4*g = 2. Solve -k*q + 4 = -3*f, 5*q = -2*f + 6*f + 10 for f.
0
Let r(y) = 4*y - 2. Let z be r(2). Let q = -1 + z. Suppose 4*h = 3*g + 23, -3*h + 3*g - 4 = q*g. Solve 7*j - h*j + 4*u = -11, -5 = 3*j + 4*u for j.
-3
Let b(v) = v + 5. Let y be b(-8). Suppose 0*z - z = w + 22, -59 = 2*z - w. Let k be 23 - (z/y)/3. Solve 5*d - 30 = d + 2*h, 5*d + h = k for d.
5
Let i be (-104)/(-6) - (-148)/(-111). Let o be 10 + (3/(-1) - -2). Solve -4*b - i = -4*g, -g = -5*g - 3*b + o for g.
3
Suppose -2*r + 9 = -i, 4*i - 3*r = -r - 36. Let w(o) = o**3 + 9*o**2 - o - 5. Let d be w(i). Solve -3*v + 0*v = -d*a + 19, 2*a + 3*v + 13 = 0 for a.
1
Suppose 7*w + 5 = 8*w. Solve 3*h = -3*u - 3, 0*u = -2*u - h - w for u.
-4
Suppose -1 = j - 5. Let q be 1 + 2 + 0/1. Suppose 2*k - 4 = 0, -20 = -2*s - 3*k + 5*k. Solve 0 - s = j*z, -4*a - q*z = 29 for a.
-5
Suppose -c - 2 = -0. Let f be -1 - (c + 3/(-1)). Let p(y) = -y**2 + 7*y - 5. Let r be p(f). Solve -u + 9 + r = 4*n, u = -2*n + 10 for u.
4
Let d be (6 + 3)*(-2)/(-6). Solve -2*o - o + d = 2*b, 5*b = 3*o - 3 for o.
1
Let q(s) = s**2 + 6*s + 9. Let f = 12 - 17. Let r be q(f). Solve y - j = 5, 4*j - 16 = -4*y - r for y.
4
Suppose 0 = 5*u + 4*v - 105, 3*u + 2*v + 2*v - 71 = 0. Let a be ((0 + 1)*0)/(-2). Let t be ((-4)/12)/((-2)/18). Solve 0 = -3*z - a*w - 2*w - u, -3 = t*w for z.
-5
Let z(j) = -j - 11. Let y be z(-7). Let k be (-30)/y*(-26)/(-39). Solve -k*u + 25 = 3*h, -4*u + 7*u - 5*h = -19 for u.
2
Let k = 28 - 26. Solve k*t = -j + 7, 0 = 5*j + 3*t - 5 - 2 for j.
-1
Let w(z) = -z + 17. Let f be w(12). Solve 45 = -f*j + 5*x, 0 = -2*j - 2*x - 0*x + 2 for j.
-4
Let z = 7 - 9. Let o = 7 + z. Solve -3*k + 11 + o = 4*u, 4*u = -5*k + 16 for u.
4
Suppose 5*h = 5*z, 2*h = -2*z - z + 25. Suppose u + 12 = h*u. Solve 0 = 4*x - 20, 10 = u*b - 2*b + 3*x for b.
-5
Let o(r) = r**2 + r - 3. Let i be (-1)/(-2) + 27/(-6). Let d be o(i). Let k = d + -6. Solve -w = 2*l - 1, -w + k = 2*l - l for w.
5
Suppose 0*y = -y + 5. Suppose -3*i - 7 = -6*g + 7*g, -3*g - 3 = 3*i. Let a be (-3 - -3)/(-3 + g). Solve y*n - 20 = -5*f, a = -f + 2*f + 1 for n.
5
Suppose -5*z + 2*z + 45 = 0. Suppose 0*g - 4*g = 0. Suppose g = 4*s - 9*s + z. Solve 5*i = -s*a - 5, -4*i + i - 37 = -5*a for a.
5
Suppose 4*f = 2*k - 40, -4*k + 2*k + 5*f + 44 = 0. Let b be 94/(-18) - 4/(-18). Let c = -2 - b. Solve 4*