. Let i = -10 + 15. Solve t = -w*j - i*j - 17, 5*j + 19 = -2*t for t.
-2
Let k = 18 + -18. Solve -2*h - 9 = -v, 3*v - h - 4*h - 25 = k for v.
5
Let v be 6/27 + -4 + 204/54. Solve 4*n + v*n - 40 = -5*f, 22 = 2*n + 3*f for n.
5
Let a be 1 - (3 + (-2 - 2)). Solve 2*r = -a*i + 16, 4*r + 6 = 4*i - 2 for r.
3
Suppose -3*a + 2*k + 5 = 0, -3*a - 2*a + 2*k + 15 = 0. Suppose -a*h = 1 - 6. Solve 0 = 4*p + 4*z - 28, -2*p = -3*z + 7 - h for p.
3
Let g(r) = r + 11. Let n be g(-8). Let j = -12 + 19. Suppose -j*t + 3*t = -60. Solve 5*i + 4 = 2*z - t, 5*i = -n*z - 34 for z.
-3
Let f = -92 - -96. Solve -4*m = -f*a, 5*m + 1 + 15 = -3*a for a.
-2
Suppose -18 = -q - 4. Let y(m) = m**2 - 4*m + 1. Let z be y(5). Suppose -4*f + z = -q. Solve -4*k + s + f - 13 = 0, -5*s + 17 = 3*k for k.
-1
Let z be (-4)/(-8)*-2*8. Let r be (-13)/2*(0 + -2). Let n = r + z. Solve -3 = 4*o - a - 12, 0 = n*o - 3*a - 13 for o.
2
Let f = 171 + -170. Solve 3*x = -a + f - 0, -9 = -a + 5*x for a.
4
Suppose 3*y - 5 = -g, 3*y + 3*g - 2 = -g. Solve y*k - s = 3, 2*k + 4*s + 9 = -13 for k.
-1
Let v(w) = w**3 - 9*w**2 + 7*w + 11. Let h = 13 - 5. Let l be v(h). Solve 2*c + x + 1 = 0, -l*c - x + 4*x + 3 = 0 for c.
0
Suppose -4*d + d + 17 = i, -2*i - 2 = -3*d. Solve -3 = k, 2*u + 7*k = d*k - 1 for u.
4
Let a(h) = -h**3 - 4*h**2 - 3*h + 4. Let x be a(-3). Solve -2*w - x*f + 10 = -0*w, -5 = 5*w + 4*f for w.
-5
Suppose -4*b - 5*s - 45 = 0, -5*b + 2*b - 30 = 3*s. Let i be 14/4 - b/(-10). Let o be 1/(-2) - (-5)/2. Solve -n = -i*n + 2, -o*c - 7 = n for c.
-4
Let n = -3 + 6. Suppose -2*o - n = -23. Solve 0 = -g - 2, h - 5*g = o + 2 for h.
2
Suppose 3*c + 3*n + 2 = -2*n, 4*c = 3*n + 36. Suppose -x = -c*x + 10. Solve 22 = 2*i - 4*r, -2*i = -5*r - 23 - x for i.
5
Let v(r) = 4*r - 3. Suppose -4*i + q + 4*q = -20, 2*i - 4*q - 10 = 0. Let d be v(i). Solve d = 5*j - y, 18 = 4*j + y - 4*y for j.
3
Let v = -120 - -124. Suppose -4*q + 3*q + 7 = 0. Suppose -2 = 3*a - 3*o + q, a + 2*o - 6 = 0. Solve -n = -5*x - 25, 4*x + v*n = -a*n - 20 for x.
-5
Let r be (-1 + 0)/(-2*7/238). Solve -5*f - 3*w - w - r = 0, 2*f = -3*w - 4 for f.
-5
Let c be 1/5 - (-24)/5. Suppose 0 = -5*g + c*h - 10, -g + 7 = 3*h - 7. Solve 0 = -3*s - 6, -i + 2*s - 2 = g*i for i.
-2
Let c be (0 - (2 - 3)) + 1. Let r be 0 - ((-10)/2 - c). Suppose r + 8 = 5*x. Solve -g - q = -4*g - 3, x = q for g.
0
Let w(k) be the third derivative of -k**5/60 - k**4/6 + 5*k**3/6 + 4*k**2. Let n be w(-5). Solve 0 = y - 0*y - 2*b + 3, n = -2*y + 5*b - 10 for y.
5
Let q(d) = -4*d - 1. Let x be q(3). Let f be (0 + 2)/((-2)/x). Let t = -6 + f. Solve 0 = -2*s + 3*v + t, -4*s - 2 = s - v for s.
-1
Let f(d) = 2*d**2 - d. Let c be f(-1). Suppose 2*i + 5 = 4*l - c, 3*i + 9 = 5*l. Solve -3*p + 7 = -i*t, -3 = 3*p + 5*t - 2*t for p.
1
Suppose -l + 4*c + 2 = 2*l, -l + 2*c = 0. Solve -5*w + h - 25 = 0, 2*h - l = -6*w + 4*w for w.
-4
Let r(l) = -l - 3. Let t be r(-7). Solve -t*w + 20 = -h - 5, 2*w = -2*h for w.
5
Let p(i) = i**2 - 2*i + 4. Let a be p(4). Solve -y + 4*o + 14 = -0*o, 2*y = -2*o - a for y.
-2
Suppose 2*y = 4*k - 0*y - 16, 3*k - 13 = 2*y. Suppose -68 + 17 = -k*l. Suppose 19 + l = 4*n. Solve j = 4*q - 0*j - 11, -n = -4*q + 3*j for q.
3
Let i be (-3)/5 + 132/20. Let v be i - (4*-1)/(-2). Solve 3*g = -v*k + 23, 5 = -g + 10 for k.
2
Let k be (6/(-7))/((-36)/126). Solve -5*d + k + 2 = -5*s, 13 = -s + 5*d for s.
2
Let m = -71 + 80. Let s be 5 + 4/(-6)*-3. Suppose -4*o - 12 = -s*o. Solve r + m = -4*v, o*r + 0*v - 4*v = -16 for r.
-5
Let b be ((-8)/(-6))/((-2)/(-3)). Let j(q) = 2*q - 2. Let o be j(b). Solve 3*f - 4 = 3*u - 13, 8 = u - o*f for u.
-2
Suppose l - 4 = 5. Let f = l + -6. Solve -f*v - g - 10 = -6*v, v - 4 = g for v.
3
Let g be -10 - (0 - (-2 + 1)). Let x = g - -27. Suppose -3 = 2*n + 5*u - 17, 4*u = -4*n + x. Solve 0 = -4*a + 2*w - 2, n = 4*a + 4*w - 26 for a.
2
Let n(z) be the second derivative of -z**4/12 - 5*z**3/6 + 3*z**2 - 4*z. Let s be n(-6). Solve -2*q = 3*m, -3*m = -s + 6 for q.
3
Suppose 2*l = -2*b + l + 2, l = 2*b - 6. Solve b*s + 3*n = -2*s - 7, -5*s = n - 5 for s.
2
Suppose -5*v + 10 = 3*f, 4*v + 5*f = 9 + 12. Let d be -2 - (-3 + v) - 11. Let w be ((-4)/(-3))/((-3)/d). Solve -4*u - 3*x - 1 = 0, -w = 4*u - 0*u + 4*x for u.
2
Let d(j) = j**2 + 7*j - 4. Let n be d(-8). Solve 0 = -2*h - 2*i - 2, 0 = -n*h + i + 2*i + 3 for h.
0
Let z be 3*1/(-3)*-3. Suppose z*n + g - 2 = -2*n, 10 = -2*n + 5*g. Suppose n = -0*s - s. Solve s = 2*l + 8*u - 5*u + 14, -4*u - 15 = -l for l.
-1
Let m be (-4)/(-18) - (-392)/(-63). Let y be (30/(-9))/(m/9). Solve -5*k = -3*s - 27, 2*s + y = -3 for k.
3
Let l(i) = -i + 6. Let k be l(3). Let g(b) = 4*b + 7. Let a be g(7). Suppose -4*j - n + 8 = -8, 5*n + a = 3*j. Solve j*s + 2*z = 27, -s - k*z + 3 = -5 for s.
5
Let j be (-4)/(-10) - (-18)/5. Let g = 4 - j. Suppose 2*h - 5*w = -21, -2*h - 2*h - 4*w + 28 = g. Solve h*d + 10 = 3*f, -2*f + 13 = -3*d + 3 for d.
-2
Suppose 2*w - b = -0*w + 5, 28 = 4*w + 4*b. Solve -5*k + 6 = -j, 2*k - w*j + 3*j - 3 = 0 for k.
1
Let d = 0 + -2. Let c = 2 - d. Solve c*r + 3*x + 1 = 0, -4*r + r + 5*x = 8 for r.
-1
Let b(j) = j**2 - 6*j + 2. Let v be b(7). Let p = v - -15. Solve n + q + p = -4*n, 2*q + 3 = -n for n.
-5
Let u be (-2)/4*-18 - -1 - -2. Solve u = -2*p - 3*c - 3, -5*p + 3*c = 6 for p.
-3
Let g = -133 - -139. Solve 2*p + 3*n + 12 = n, -g = -2*p + 4*n for p.
-3
Suppose -2*o - 10 = -7*o. Let b(k) = -5*k**3 + 2*k**3 + 3*k + 4*k**3 + 5*k**2 - 4. Let r be b(-3). Solve -o*i - 24 = -5*z, -5*i + i - 28 = -r*z for z.
4
Suppose -8 = 5*m + 12, -3*r - 17 = 5*m. Solve 3*a - r + 0 = 2*b, -a = -2*b + 5 for b.
4
Let d = -16 - -19. Solve -4*i + d*z + 28 = 0, i - 16 = -0*i + 3*z for i.
4
Suppose 0*v = 5*v - 5. Solve -i - u = 5, i - 3*u + 0 + v = 0 for i.
-4
Suppose 0 = 6*v - 3*v. Suppose v = y - 4. Solve 0 = -6*f + 2*f - 4*z + 12, 0 = -2*f - y*z + 6 for f.
3
Let z = -43 + 77. Suppose 0 = -4*x + 62 + z. Solve -4*b + 18 = 2*k - 0*k, -3*b + x = 5*k for b.
3
Suppose 3*j = -v + 27, 2*j = -2*v - j + 51. Let q be ((-2)/4)/((-3)/v). Solve -q*x - 6 = -2*k, -7 = -4*x + 2*x + 3*k for x.
-4
Let t = 20 - 12. Suppose -1 = -4*p - 3*x - t, 4*p - 3 = -x. Suppose f + p*f = 0. Solve -4*z + 9*z - 7 = -3*u, -4*z + u - 8 = f for z.
-1
Let s = -55 - -34. Let q = -17 - s. Solve v - q*v - p + 11 = 0, -5*p = v + 1 for v.
4
Let s(f) = -2*f**2 - 15*f - 22. Let m be s(-4). Solve -2*o = c - 5 + m, 3*o = 3*c + 12 for c.
-3
Let w = 0 + -4. Let i be (2 + w + 2)/(-2). Solve 2*n - g - 2 = i, -11 = 4*g - 3 for n.
0
Suppose 5*w - 4*m + 30 = 0, -3*w + 4*m - m - 21 = 0. Let o be 1/(1/10) + w. Solve -2*i - 3*l = l + o, -5*i - 20 = -l for i.
-4
Suppose 4*f - 10 = 10*b - 7*b, -4*f + 12 = -2*b. Solve -2*k = 3*i - 1, -f*i - 3*k + 13 = 2*k for i.
-3
Let a(u) = u**2 - 17*u + 2. Let z be a(17). Solve 0 = -3*v - 12, 3*j + 5 + z = -4*v for j.
3
Suppose -3*b - 1 = 3*d + 2, 0 = -5*d - 3*b + 1. Suppose 3*g - 2*h = 22, -2*g + 9 = -h - 4. Solve 5*x - g = -2*v, 5*x - 2*v = d*x - 4 for x.
0
Suppose 0 = -4*f + 21 - 1. Suppose -f*b + 12 = -3. Suppose 2*k - 3 = b. Solve k*h + 2*o + 2*o = -7, 0 = -4*h + 5*o + 1 for h.
-1
Let v(r) = -r**2 - 8*r - 7. Let u be v(-6). Let n = 38 - 18. Let w be (-8)/n + (-4)/(-10). Solve p + 1 = 3*k - w*p, 2*k = -u*p + 29 for k.
2
Let o(u) = -2*u - 9. Let g be o(-9). Solve p = -5*n + 16 + g, 4*n = 4*p + 20 for p.
0
Let z = 14 - 10. Suppose -z = 2*a, 10 = 3*y - y - 3*a. Solve -3 = -y*i + 2*b - 3*b, -i + 4*b - 21 = 0 for i.
-1
Let f = 8 + -5. Suppose -4*z + 30 + 2 = 0. Suppose -t - z = -5*t. Solve 4*v + 13 = f*v - 5*l, -5*v = t*l + 19 for v.
-3
Suppose 0 = t + 3*l - 11, 8 + 14 = 4*t + l. Solve -r = 2*q - 2, -3*q - 2*q + t = r for r.
0
Suppose 5 = -2*g + 3*g, 3*g = w + 15. Suppose 0 = -5*j - w*j + 40. Solve 15 = -j*l + 3*l + 5*m, -m + 3 = 2*l for l.
0
Let h(x) = x**3 - 7*x**2 + 2*x - 9. Let u be h(7). Solve 30 = -u*s - 0*s + 2*z, 0 = 5*s + 5*z - 5 for s.
-4
Let x(f) be the second derivative of -5/2*f**2 + 1/6*f**3 + 0 - 2*f. Let r be x(8). Solve o = m, r*m + m - 2*o + 8 = 0 for m.
-4
Let n be 54/3 + 4 + -2. Suppose -6*y = -y - n. Solve -2*u + 0*u + y = 2*o, 0 = -4*u + 3*o + 8 for u.
2
Let f(l) be the first derivative of -9*l**2/2 + 2*l + 2. Let m be f(-4). Suppose 0 = -2*a - 4*k - 2 - 2, m = 5*a - 2*k. Solve 4*i - j = -9, a = -2*j - 0 for i.
-3
Let l(f) 