 -2 for u.
-3
Let w be 15/3 - 3/(0 + 3). Solve -2*b + 18 = 3*x + b, -w*x + 19 = -b for x.
5
Let p(v) = -v**2 - 10*v + 2. Let a be p(-10). Suppose a*w + w = 12. Solve 13 = -4*o - 3, 4*i = 4*o + w for i.
-3
Let n(x) = -2*x + 2*x + 2*x - 6*x + 1. Let a be n(-1). Solve -r - 3*r = a*o + 16, 20 = -5*r - o for r.
-4
Let h(y) = -2*y - 1. Let v = -6 + 3. Let f be h(v). Solve 0 = 2*o + f*t - 33, 5*o - 2*t + 0 = 10 for o.
4
Let y be ((-33)/55)/(6/(-20)). Solve -19 = 5*b + r, b - 3*r - 1 = -y*r for b.
-3
Let p be 4 + (4 - 4 - -1). Let f = -1 - -1. Suppose f*h = 2*h. Solve -4*o = h, p*x + 5*o = o - 25 for x.
-5
Let c be (-5)/20 - 2/(-8). Let l be 2/8 + (-19)/(-4). Let s = -7 - -9. Solve c = -l*i + h - 22, -3*i - s*h + 0*h = 8 for i.
-4
Let t(p) = p + 11. Let u = -7 + -1. Let n be t(u). Solve 2*c = 2*w + 10, 6 = n*w - w + 2*c for w.
-1
Let m(z) be the second derivative of 7*z**3/6 - z**2 + 5*z. Let f be m(1). Solve 0 = -4*w - f*x + 28, w - 18 = -3*x - x for w.
2
Let o(t) = -t**2 + 9*t + 9. Let g be o(10). Let v be (-1)/((-1 + g)/4). Solve 5*r = 20, -5*m - 4*r = -v*m - 16 for m.
0
Suppose 1 = g + 3. Let o(x) = x**2 - 7*x + 5. Let l(b) = -b - 1. Let v(w) = g*l(w) - o(w). Let j be v(8). Solve 5*n = -2*m + 16, j*m - 2*n = 16 - 5 for m.
3
Suppose 5*o - 4*q - 15 = -q, 0 = -3*o + 5*q - 7. Suppose -y = -o + 2. Solve -2*b + 5*b - y*p + 11 = 0, 4*p + 29 = -5*b for b.
-5
Let n be (-26 - -25) + 3 + (-2)/1. Solve i - 2*l + 8 = n, 0*l = 5*i + 2*l + 4 for i.
-2
Let d be (4/(-10))/((-2)/40). Let w be (35/(-28))/((-2)/d). Solve -4*l + 3*l + 2*t + 2 = 0, -w = -5*l + 5*t for l.
0
Suppose 3*k - 3*p = -15, -2*k = 5*p - 12 - 13. Suppose 0 = 5*v - 10 - k. Solve -r - 24 = 5*z, v*r - 3*z - 4 = -0*r for r.
-4
Let z(b) = b + 9. Let h be z(-7). Let n(l) = l**3 + 2*l - 1. Let y be n(1). Solve 0 = -y*c + 2*i + h, -9 = -2*c - 2*i + 9 for c.
5
Let u(n) = -n**2 - 6*n - 5. Let g be u(-5). Suppose -2*c + 4 = -g*c. Let q = 0 - 0. Solve -5*i + c*s - 33 = q, i + 3*i + 16 = -s for i.
-5
Let t(f) = -4*f + 8. Suppose 0 = -3*h - 9, h + 2*h - 3 = 2*d. Let w be t(d). Solve -3*m + 24 = m - 3*n, -4*m + w = -5*n for m.
3
Let v = 45 + -43. Solve 4*l + 48 - 20 = 3*c, -4*l - 8 = v*c for l.
-4
Let n be (-3)/((-15)/20) - -2. Solve 30 = -2*r - 4*b, -3*r - b = -n*r - 10 for r.
-5
Let z be 204/9 + 6/(-9). Suppose -s + 4*s - 23 = w, 3*s - 2*w - z = 0. Suppose 0 = 4*a - s. Solve -a + 7 = 4*o - c, -3*c = -3*o + 6 for o.
1
Let u(z) = 4*z + 11. Let n be u(-5). Let t = -9 - n. Solve 4*v + a - 28 + 7 = t, 0 = 5*a - 5 for v.
5
Suppose h - 1 = 5*u, 2*u + 5*h - 7 + 2 = 0. Let f(b) = b**3 - 6*b**2 + 3*b - 14. Let l be f(6). Solve -l*m = 3*g + 17, -g - m + 0*m - 4 = u for g.
1
Let d(k) = 13*k**2 + k - 2. Let q = 26 - 25. Let j be d(q). Solve w - j = -w - 3*l, 5*w - 17 = -l for w.
3
Suppose 5*r - 10 = 20. Let b be (2/(-4))/((-10)/360). Let c be r/(-3) + b + -2. Solve -5*u = 3*l + c, -5 = -4*l + 3 for u.
-4
Let a be -1 - 206*(-3)/(-6). Let j be a/(-24) + 1/(-3). Suppose 0*p = j*p - 12. Solve -k - 4*w = 14, p*k - 4 = -w - 2 for k.
2
Let a be ((-12)/10)/((-3)/10). Suppose -a*i = i - 15. Solve 7 = -3*v - 4*g, -v + 3*v + i*g = -4 for v.
-5
Let m = 1 - -2. Let y(u) = u**2 + u + 19. Let q be y(0). Let x = 30 - q. Solve -3*h - x = 4*d, -22 = 2*h + 3*h + m*d for h.
-5
Let d(c) = 2*c**2 - 3*c + 3. Let u(n) = 2*n**2 - 3*n + 3. Let w(f) = -2*d(f) + 3*u(f). Let t be w(2). Solve 5*y + t = -4*x - x, -2*x - 22 = -3*y for y.
4
Let l be 5/(10/(-6)) + 6 + 4. Solve -y + q = l, 0*q = -4*y + 3*q - 24 for y.
-3
Suppose -n + 0*n = -12. Suppose 3*i + 13 = 31. Solve -m - m + 5*x = n, 2*x - i = 2*m for m.
-1
Suppose -2*o = 3*t + 36, 5*o - 3*t + t + 128 = 0. Let p be (-2)/(-2) - o/8. Solve 0 = 3*x + p*k - 8, 3*k - 2 = -2*x + 5 for x.
-4
Suppose i - 6 = 32. Let f = i - 16. Solve 2*m + z + f = -2*z, -5*m - 5*z = 45 for m.
-5
Let t(s) = -s + 8. Let w be t(6). Let v be 4*(w - (-7)/(-2)). Let a = v - -9. Solve -u = a*o + 16, -u - 2*u = 4*o + 28 for u.
-4
Let w be 2/(104/53 + -2). Suppose 17*k + 255 = 20*k. Let a = k + w. Solve 4*u + h = 4*h - a, -2*u - 3*h = -2 for u.
-5
Suppose 3 = 13*k - 36. Solve 1 = -z + l + 11, 0 = k*z - 2*l - 25 for z.
5
Let p(j) = j**3 - 6*j**2 + 9*j - 10. Let b be p(5). Solve -b = -3*s + 2*z + 5, 5*s - 5*z - 25 = 0 for s.
5
Suppose 4*r - 20 = 2*r. Suppose p + 5*f - r = 0, 1 + 1 = f. Let n = 8 - 6. Solve -n*d - 7 + 0 = m, 4*d + 8 = p for m.
-3
Let g be (2 - 1)/((-1)/(-4)). Solve -4*l + n = -8, 0 = 2*l + n + g*n - 26 for l.
3
Suppose -b + 3*b - 2 = 0. Solve -s - 4*l = b, 3*l = -s + 4*l + 4 for s.
3
Let x(u) = u**2 + 2*u - 1. Let q be x(-6). Solve 0 = 4*l - 3*o - 8, l - 4*l - q = 5*o for l.
-1
Let i = 3 + 3. Let w = -1 + 3. Suppose -w*u = -c - 0 + 2, 0 = 5*c + 2*u - 22. Solve -c*h - 18 = 2*q, -2*q + 0 = -2*h + i for q.
-5
Let f(q) = -q**2 - 6 - 4*q - 1 - 2*q + 2. Let m be f(-5). Solve 4*y - 4*k - 20 = m, -y = 2*y + 5*k + 17 for y.
1
Let p = -6 - -8. Suppose -21 = -p*i - 1. Suppose 0 = 4*m - i - 26. Solve -5*b + 32 = -4*x, -23 = -m*b + 4*b + x for b.
4
Suppose 2*z - 2*f + 4 = z, 0 = 4*z + 3*f - 28. Suppose -z = -m - 0. Solve m*i - 3*i = -p, 5 = 4*i + 3*p for i.
5
Let y(g) = -g**2 - 10*g - 12. Let q be y(-9). Let w = q - -8. Solve -w*u + 5 = 3*v + 2*v, 0 = 4*v + 8 for u.
3
Let q be (-23)/1*(-8 + 7). Suppose -5*u = -2*t - q, -4*u + 23 = 6*t - 3*t. Solve -g + u*v + 25 = 2*g, 3*g - 2*v = 19 for g.
5
Suppose 5*c - 4*q = 66, -16 = -2*c + 5*q + 7. Solve 3*x + 2 = 3*l + c, 0 = 4*x for l.
-4
Let y = -12 + 22. Solve 2*u - 16 = -5*b, 0*b = 4*u - b - y for u.
3
Let s(r) = 2*r. Let z be s(3). Let o be 9/2*z/9. Let q = -1 + o. Solve -2*k = q*n + 8, 5*n + 4*k + 18 = k for n.
-3
Suppose 3*f = 9*f - 24. Solve -14 = f*o - 3*i, 3*i = -2*o - 5 - 11 for o.
-5
Let l be (-6)/(-1) + 0/1. Let s be (l/4)/((-2)/(-4)). Solve -q - 3*b + 19 = -3*q, s*b = q + 14 for q.
-5
Suppose 5*k + 3*t + 5 = 0, -2*k = 3*k - 4*t - 30. Solve -s - 4 = 0, 17 = -f + k*f - 4*s for f.
1
Suppose -2*n + 3*r + 3 = n, -n - 4*r = 4. Solve 0 = 4*k - 4*h + 1 - 5, 4*h + 20 = n for k.
-4
Let l(a) = a**2 - 9*a - 8. Let n be l(10). Solve 0 = -2*m - 6, -9 = 2*x + 3*x - n*m for x.
-3
Let k = -34 + 42. Solve 0 = p + k*u - 4*u + 10, 3*p - 3*u = 0 for p.
-2
Let t(m) = 2*m**2 - 2*m + 3. Suppose -7*f + 6 = -5*f. Let j be t(f). Let g be (-16)/(-10) - (-6)/j. Solve g*v - 10 = 3*l, 2*l - v = -2 - 5 for l.
-4
Suppose -2*j = -l - 6, -l + 2*l + 2 = 0. Solve 4*u = -i - 11, i - j*u = -4*i + 11 for i.
1
Suppose 6*w - w - 3 = i, -4*w - 4*i - 12 = 0. Let p = -11 - 9. Let q be 4/(-10) + (-108)/p. Solve q*z = -2*b + 25, w*z + 13 = 5*b - 4*z for b.
5
Let l be (-6)/((5 + -4)/(-1)). Solve -j = -2*t - 13, -t - 3*j + l - 2 = 0 for t.
-5
Suppose u - 5*u + 16 = 0. Solve -17 = -u*c + 5*p, 5*c + 3*p = c + 9 for c.
3
Suppose 4*m + 25 = 5*v, 3*m + 3*v = -2 + 17. Suppose 4*i = -3*q - m*q, 5*q = 3*i. Solve -4*k + b + 4 - 14 = q, 4*k + 8 = 2*b for k.
-3
Let g be (-4)/8*6 + 2. Let z be (-305)/(-20) - g/(-4). Solve -4*h - 5*b + z = h, -b = -4*h + 22 for h.
5
Suppose -3*g + 7*g - 60 = 0. Let b = g - 10. Suppose 5*d - 1 = b*s + 4, -2*d - 1 = -5*s. Solve 0 = -l - 0*h + 3*h - 4, -2*h = -d*l + 4 for l.
5
Let q = -15 - -19. Solve 5*r + 3 = -4*w, -q*r + 5*w - 30 = r for r.
-3
Let h(d) = -7*d + 67. Let b be h(9). Solve -b*g = -y, -4*g + 4*y = -3*g for g.
0
Let d be ((-20)/8 + 2)*0. Solve 4*x - 3*n + 1 = -d, 0 = 2*x - 2*n for x.
-1
Suppose 0 = -f - 51 + 53. Solve 5*n - 3*j = -10, -5*n + 2*n = f*j - 13 for n.
1
Let q(g) = g + 2. Let y be q(4). Suppose -2*a + y = 0, 3*l - 4 = -l + 4*a. Solve 2*i = -2, 0 = l*p - 0*p + i - 11 for p.
3
Suppose 2*s - 11 = -1. Suppose -4*o + 12 = 0, -4*x = -s*o + 9 + 6. Suppose -12 = -3*h - x*h. Solve 0 = -h*a + a + d, 0 = 4*d for a.
0
Let v(g) = g**3 - 10*g**2 - 10*g - 11. Let h(w) = w + 5. Let u be h(6). Let j be v(u). Let r = j + 4. Solve 5*y = -4*z + 8, 5 = -r*y + 21 for z.
-3
Let c = 64 - 36. Suppose -3*n = n. Solve f - 5*x - c = n, 5*x + 31 = f + f for f.
3
Suppose 0*t + 16 = 4*t. Suppose 7 = 2*h + 1. Solve d - t = v - 2, h*d - 8 = v for v.
1
Suppose -60 = 4*m + 5*t, -3*m = -4*m + 3*t + 2. Let o be (m/2)/((-2)/2). Suppose 3*g = 8*g. Solve 4*d - 8 = 3*u, g = u - 3*u + o*d - 17 for u.
4
Let j = 5 - 5. Suppose -4*v + 8 = -j*v. Solve 4*y = 2*y - v*m - 12, -10 = 5*m for y.
-4
Suppose -4*l + 36 = 4*j - 56, 2*