= -180. Let f be 4/18 + (-172)/h. Solve -f*c - 9 = -3*a, 4*a + c + 23 = -4*c for a.
-2
Let t(x) = -x - 4. Let n be t(0). Let u be n/10 + (-108)/(-20). Suppose -3*h - 4*z = z - 55, z = -h + 19. Solve -4*p - 23 = 4*a + u, -5*a = h for p.
-3
Let v(i) be the third derivative of -i**6/120 - i**5/15 + i**4/4 + i**3/2 - 2*i**2. Let a be v(-5). Let u = 1 - a. Solve -2*k - 3*r + 3 = -3, -6 = -u*r for k.
0
Suppose -5*i = -15, 4*c - i = -0*i + 5. Suppose 4 + 6 = c*l. Solve 2 = -j + 5*u - 5, -2*u - l = -3*j for j.
3
Suppose 0 = v + 3*j - 3, j = -3*v + 6*v - 9. Solve -f = f - l + v, 10 = 5*f + l for f.
1
Let t(f) = 3*f - 1. Let u be t(1). Let n = 3 - -1. Suppose -u = -3*z + n. Solve 2*o - 3*m = -10, -3*o - m + z = -5 for o.
1
Let p = -64 - -69. Solve a + p*d = 20, -5 = -2*d + 5 for a.
-5
Let y be (0/(1 + 4))/(-2). Solve -3*g - 15 = y, q - 2*g = 3*q for q.
5
Suppose -3*c = -62 + 5. Solve -5*m = -4*s - c, -5*s + 5*m = 33 - 13 for s.
-1
Suppose 5*k = 3*g - 2, -2*g + 3 - 5 = -5*k. Solve 2*z - 5*o = -k*o + 17, z = o + 6 for z.
1
Let n be 8/5*(-5)/(-2). Solve 2*w - n*w - t = 4, 0 = 4*w + t + 4 for w.
0
Let i be (3 - 4)*1*3. Let z(n) = n - 3. Let b be z(i). Let d = 10 + b. Solve -4 = d*q + t, 3*q + 5*t - 18 = -4 for q.
-2
Let w = 38 + -38. Solve 2 + 0 = -2*m - 2*l, w = 5*l + 10 for m.
1
Suppose -q = q - 10. Let k = 11 + -6. Suppose 2*n + 16 = k*w, -2*n + 3*w - 8 = -0*w. Solve n*m = 5*x - q, m + 1 = 6*x - 4*x for x.
3
Suppose -2*b + 5*b - 6 = 0. Suppose 1 + 3 = b*g. Let y = 25 + g. Solve -y = -5*c - t, -5*c - 5*t - 9 = -44 for c.
5
Suppose 15 = 4*i + 3*p, 5*p = 4*i + p + 20. Solve i*r = 5*j - 2*r - 8, -5*j - 4*r = 16 for j.
0
Let z(o) = -o**3 + 4*o**2 + 5*o + 5. Let i be z(5). Let y = 3 + 5. Let d be 182/6 - y/(-12). Solve 5*u + 4*n = 10, -2*u = u - i*n + d for u.
-2
Let s(z) = 2*z**2 + 2*z - 1. Let g be s(1). Let f(c) = c**2 + c - 20. Let o be f(-5). Solve -l + 12 = -2*b, g*l + 0*b - 4*b - 28 = o for l.
4
Suppose 2*p = -0 + 12. Suppose w - 4*w = p. Let s be 0/(2 - 2 - w). Solve 5*o - 3*u - 9 = s, 3*o - u - 17 = -5*u for o.
3
Let j(f) = f**2 - 3*f + 1. Let u be j(2). Let p = u - -1. Solve 0 = -b + 5, 4*r + 5*b - 45 = p for r.
5
Let b = -30 - -34. Let f = 2 + -1. Let s be (-4)/(-16) + (-55)/(-4). Solve -3 = b*m + t + f, 3*m + 5*t - s = 0 for m.
-2
Let i = -16 - -21. Solve -5*j + 2*g + i = 0, -5*g - 9 = -3*j - 25 for j.
3
Suppose w + 3*w - 6 = v, -5*w + 8 = -v. Solve 5*p + 4*l = 4 - v, -3*p = 2*l for p.
-2
Let c = -18 - -21. Solve -t + 2*d = -4, t + 2*t + 24 = -c*d for t.
-4
Let r(d) = -d**3 + 11*d**2 - d + 16. Let l be r(11). Solve l*m + k = 4, m + k = -3*k - 3 for m.
1
Let f(z) = z**3 - 3*z**2 + 2*z - 4. Let r be f(3). Solve 0 = 2*g - 3*h + 12, 0 = r*g - h - 3 + 11 for g.
-3
Let n be (4/(-2))/(1/(-1)). Let j(k) = -3*k - 5. Let r be j(-6). Let o = r + -8. Solve -n*y = -0*y - u - 6, 0 = -3*y + o*u + 16 for y.
2
Suppose -3*j + 2 = -2*i, -4*i + 14 = -0*i + 3*j. Let x = -3 + 7. Solve x*l + 15 = n, -3*l + 6*l + i*n = -3 for l.
-3
Let z be ((-3)/9)/((-2)/12). Let x be (-6)/(-4)*4/z. Let d be 5 + (-9)/(-3) - x. Solve -3*p = 4*s - 20 + 7, -15 = -d*p for s.
1
Let q = 0 - 6. Suppose 4*w - 2*s + 24 = w, 2*w - 5*s = -27. Let o = w - q. Solve o = u - 4, -5*u = -5*k - 23 - 22 for k.
-5
Suppose 12 = 2*f - 24. Solve 2*i - 12 = 4*a, 0*i + 2*i + 2*a + f = 0 for i.
-4
Let p(x) = -2*x + 19. Let b be p(8). Solve 5*q + b*h = -18, 0 = -0*q - 3*q + 3*h - 6 for q.
-3
Let d = -46 + 46. Solve d = -4*i + j + 9, i = -4*j + 3 - 5 for i.
2
Let q(t) = -t**2 - 5*t. Let p be q(-4). Suppose p*b = -b + 15. Let l be (-10)/b*9/(-6). Solve -2*z - 4*r = -6, l*r + 9 - 29 = 0 for z.
-5
Suppose -3*a + 30 = 2*a. Solve 0 = 2*v + 2*d + 3*d - 10, a = 2*v + 4*d for v.
-5
Suppose -4*y - 4*f = -f - 10, -4*f = -3*y - 5. Let u be (y/3)/((-4)/(-36)). Suppose -u*d = -2*d - 5. Solve 5*a + 20 = -d*g, 3*a - 4*a - 2*g = 7 for a.
-1
Let r(j) = 2*j**2 + j - 1. Let g be r(-1). Solve -4*b = -3*h - 4, g - 4 = -4*b + h for b.
1
Let x be 3 - -14 - (-5 - -2). Let b = -7 - -11. Suppose -4*y = 5*c - 80, 0*c - 64 = -b*y - c. Solve 2*a + y = h - 0*h, 5*a + x = -h for h.
5
Suppose 0 = -h + 4*h + 33. Let y = -9 - h. Solve 3*b + 2*j + 7 = 0, b = 2*j + 1 + y for b.
-1
Suppose 2*p - 5*b - 11 = -2, -3 = -2*p - b. Solve -5*w + 2 = -3*z - 1, -5*w - p*z - 2 = 0 for w.
0
Let y(v) = -v + 1. Let k be y(-3). Suppose 0 = -3*n + k + 5. Solve w + 1 = -3*q, n*w = -0*q + 4*q + 23 for q.
-2
Suppose -2*o + x + 6 = 0, 0*o - 6 = 2*o - 4*x. Solve 3*d + 0*w + 12 = 3*w, -d - o*w = 4 for d.
-4
Suppose 4*a - 11 + 3 = 0. Solve 0 = -0*k + 3*k - 6, -a*l - 10 = -5*k for l.
0
Suppose 0*o + 6 = 2*o. Suppose 3*v - o = 2*v. Suppose -5 = 3*q - 4*i, -q - 3*i + 5*i = 3. Solve -4*n - q = 3*h, v*n + 4 = -4*h - 2 for h.
-3
Suppose 0 = 5*l - 14 + 4. Solve -4*c + 5*s = -23, 0 = s + l + 1 for c.
2
Suppose -19*m + 20*m - 3 = 0. Solve -4*c + 2*r + 1 = -7, -m*r + 6 = 0 for c.
3
Let g(h) = h**2 - 2*h + 1. Let y be g(3). Let c be y/16*0/2. Solve 2*j + j = 4*i - 3, 5*j + 5 = c for i.
0
Suppose 3*v + 4*i = 26, -18 = -v - 3*i - 1. Suppose 0 = 2*z - 4 - 6. Suppose -v*n - 1 = -4*j + 23, 3*j = -z*n - 8. Solve -j*u + 4 = 2*x, 2*u + 2*u = 0 for x.
2
Suppose 2*i = -t + 7, 0 = -2*i + 4*t + 2. Solve 5*y - 30 = -i*f, -f + 4*y = 7*y - 14 for f.
5
Let u(s) = -s**2 - s + 1. Let m(k) = k**3 + 14*k**2 + 6*k - 5. Let h(q) = m(q) + 6*u(q). Let b be h(-8). Solve 2*o - 2 = 2*v, -5*o + 14 - b = -v for v.
2
Suppose o = -1 + 4. Let l = 3 - o. Let u be l*(-2)/(-4) + 5. Solve -4*m + 1 = -u*c, 0 = -c + 7 - 4 for m.
4
Suppose 2*u - 6*u = 0. Solve u*x + 3*x + 2*r = 21, -5*x - 4*r + 37 = 0 for x.
5
Suppose -4*s + 3*q + 21 = 0, 0*s + 2*q = -2*s. Solve -s = l + l + t, 2 = l + 4*t for l.
-2
Let p(x) = x**2 - 10*x + 12. Let s be p(6). Let b be (-18)/s*2/1. Solve 3*l = -2*z - 1 + 2, -4 = b*l + z for l.
-3
Let o(v) = -2*v**3 - 14*v**2 + 2*v + 16. Let i be o(-7). Solve -5*s = -8*s, 2 = -2*h + i*s for h.
-1
Let f = 41 - 37. Solve 0*p = 3*p + 15, 12 = 4*j - f*p for j.
-2
Suppose -31 + 124 = 3*k. Solve -5*a = -4*p + 2*p - k, 5*a - p = 28 for a.
5
Let n be (-1)/3*(5 + -11). Let z be (-6)/(-2)*8/3. Suppose -19 = -3*r - 5*k, -4*r + 3*k - k + z = 0. Solve -3*f = r*d - n - 13, d = 4*f - 20 for d.
0
Let y = -9 + 6. Let x = y + 5. Solve -x*f - 6 = f + 2*c, -2*f + 4*c - 20 = 0 for f.
-4
Let q = -18 - -21. Solve q*x - 5*s + 31 = 0, 4*s = 3*x + 42 - 16 for x.
-2
Suppose 5*b = -298 + 308. Solve 9 = 2*k - 3*u, -4*k + 3*k + b*u = -7 for k.
-3
Let a(q) = q**2 + 5*q - 10. Let m be a(-7). Suppose 0 = m*h - 4*p + 6 + 2, -2*h = -3*p + 6. Solve -2*u = 2*u + 3*n - 5, -3*n - 15 = h for u.
5
Suppose 0 = 3*x + 15, 15 = n - 3*x + 4*x. Let o = n + -18. Solve 0*b - o*l = -3*b + 3, -2*b - 2*l + 2 = 0 for b.
1
Let b be (-8)/(-10) + (-18)/(-15). Suppose -f - 23 = -b*f. Solve -h - 13 = -5*v, 4*h = -5*v - 0*v + f for v.
3
Suppose 21 + 0 = 7*b. Solve 0 = -4*w - b*g - 26, -2*w - g - 18 = 3*g for w.
-5
Let q(b) = 2*b - 7. Let a = 18 - 6. Let v be q(a). Solve -v = 5*x - y, 0 = -0*x + 5*x - 2*y + 19 for x.
-3
Suppose -5*d = -0*d. Solve -5 = 5*x - q - 0*q, q + 5 = d for x.
-2
Suppose -r + 2*r + 3*i = 14, 0 = 3*i - 12. Suppose 2*c = -2*c + 28. Solve -r*s - c = 3*v, -5*s + v - 21 = 5*v for s.
-5
Let g be 21 + 4 + -2 - -2. Let x = -11 + g. Let b = -10 + x. Solve p + 2*h + 2 = 7, 0 = 3*p + b*h - 15 for p.
5
Let n be -3*(44/6)/2. Let b = 21 + n. Solve 3*w = 3*j + 6, -b = 3*j + j - 5*w for j.
0
Let a(v) = 4 + 2*v + 0 + v - 5*v. Let w be a(-7). Suppose 2*r + w = 3*r. Solve -2*x - 19 = -3*y, -y = x + 3*y - r for x.
-2
Suppose 0 = 4*g - 4*n - 32, 4*n - 8 = 0. Suppose g = 4*y - 118. Solve -3*k - 4*r = y, 3*k - 3*r = -2*k - 5 for k.
-4
Let i be 1/(-1)*(1 - -1). Let d = 4 + i. Let k be d/2 - 1*-2. Solve k*q - 25 + 1 = -3*f, -3*f + 4*q - 4 = 0 for f.
4
Let n(c) = -c + 11. Let b be n(5). Suppose -2*r - 16 = -24. Solve -b = m + r*z + 6, -3*m = 5*z + 22 for m.
-4
Suppose -2*r - 4*k + 42 = r, 0 = 2*r + k - 23. Solve 3*w + 0*w = -2*p - r, 3*p + 15 = 0 for w.
0
Let n(p) = -2*p**2 + p + 2. Let q be n(0). Suppose 0*o - 16 = -4*o. Suppose -4*i = o - 20. Solve 0 = -i*c - w + q*w + 17, -3*w = -9 for c.
5
Let s(o) = -o + 1. Let q(u) = 4*u - 2. Let f(m) = -q(m) - 3*s(m). Let i be f(-1). Let c = -8 + 12. Solve 2*b + 16 = -3*d, c*b + i*b = -3*d - 20 for d.
-4
Let w = 93 - 76. Sol