(3). Let u = 12 + -18. Let b be (20/u)/(t/3). Solve 2*r - 2*x - b = -3*x, -2*r + 10 = 4*x for r.
5
Let g(j) = -4*j**3 - j**2. Let r be g(-1). Solve -4*i = -5*d + r, -5*d + d = 4 for i.
-2
Let r(n) be the first derivative of 2 - 1/2*n**2 + n. Let s be r(-3). Solve -2*l = 2*y - 8, -3*l + 4*l + 2*y = s for l.
4
Suppose 2*q + 5*i = 18, -5*q + i + 0 = -18. Suppose 0 = 4*w - 3*w - q. Solve 0*n + 4*n + 5*m - 5 = 0, w*n + m + 15 = 0 for n.
-5
Suppose -5*v + 43 = -0*t + 2*t, -v + t + 3 = 0. Suppose -p + 7 = -v. Solve x + 2*s - p = -s, s - 8 = -x for x.
5
Suppose 2*a + 4*r - 40 = 0, -4*a + 4*r = a - 128. Solve -o + a = 4*u, -2*u = -3*u - 2*o + 13 for u.
5
Let a(f) = f**2 + 7*f. Let b be a(-7). Let u = -3 - b. Let l be 0 + 15/(-9)*u. Solve -4*j + 2*z = -14, -9 = -2*z + l*z for j.
2
Suppose 24 - 1 = j. Suppose -3*o = u - o - 5, 4*o = u - j. Solve -3*n + i - u = 0, 6*n - 3*n + 3*i - 9 = 0 for n.
-2
Let p(w) be the first derivative of w**3/3 + 4*w**2 + 6*w + 1. Let k be p(-7). Let s = k - -3. Solve 4*j = s*t + 1 + 3, 2 = 2*j - 3*t for j.
1
Suppose -2*z - 4*q + 6 = 0, 0 = 3*z + 3*q - 9 - 0. Let g = 6 + -2. Solve -3*n + g*y = 12, -z*n - 4*y - 10 = 2 for n.
-4
Let w(r) = -r**3 + 4*r**2 + 3*r. Let h be w(4). Solve 0 = -4*g - h, g + 7 = 4*d - 0*g for d.
1
Let y be (-3)/(-9) - 15/(-9). Suppose b = -y*k - 1, -5*k + 2 = -b - 13. Suppose k = n - 3. Solve 4*p + p = 2*o + 8, -12 = -2*o - n*p for o.
1
Let d be (7 + (-2 - -2))/1. Let y = -4 + d. Suppose 2*l + 18 = y*l. Solve 5*c + n + l = 2, -4*n + 5 = -3*c for c.
-3
Let x(z) = z**3 + 7*z**2 + 6*z + 1. Let w be x(-5). Suppose -5*y - 3*p + 7*p + 42 = 0, y - 5*p - w = 0. Solve f + f + r + y = 0, 22 = -4*f + 3*r for f.
-4
Suppose -3 = -4*l + 4*o - o, -3 = -2*l + o. Let d be l/(-12)*-4 - -2. Solve 0*a - a - d*r = 10, -6 = 2*r for a.
-1
Let q(z) = z**2 + 4*z + 3. Let u be q(-3). Suppose 6*k = 13*k - 28. Solve -3*h = -5*n + 29, -3*h - 6*n + k*n - 1 = u for h.
-3
Let n = 1 - 1. Let z(r) = -r**2 + 2*r + 2. Let v be z(n). Solve -3*b - 4 = 5*m, 3*m + 0*m - 9 = v*b for b.
-3
Let i(m) = m**3 - 10*m**2 + m - 6. Let x be i(10). Let d be ((x - 3) + 0)*0. Solve d = 3*g, 6 = -2*w - 0*w + 4*g for w.
-3
Let x be (9/(63/28))/(-1 - -2). Solve x*t + 2 = 2*p, -5*t + 3*p + 1 - 6 = 0 for t.
2
Let n be 89/(-7) + (-10)/35. Let v = -10 - n. Solve u + 0*u + 5*y - 17 = 0, -u - v*y + 11 = 0 for u.
2
Let w = 8 + -4. Let l be 6/w*(-16)/(-6). Solve 0 = 3*r - n + l*n, -3*n - 1 = 4*r for r.
-1
Let i = 10 - 3. Suppose 4*n - i*n = 4*m - 4, 4*m - 4*n = 32. Solve m*z = 2*p - 0 - 12, 3*p = 4*z + 14 for p.
2
Suppose -2*p - 2 = -2*i - 22, -5*i - 58 = -p. Let h be 7/4 - 3/i. Solve -h*d - 2*m = -12, -5*d + 4*m + 23 = 2*m for d.
5
Suppose -3 = 4*u - 11. Suppose -u = -2*r - 0. Let m be (-1 - 1/r) + 4. Solve -y + 2*n = 0, 2*n + 0*n = -m for y.
-2
Suppose -2*u + 32 = 3*o + o, 2*u = -5*o + 38. Let g = o - 6. Solve 2*a - m - 8 = g, 0*a - 2*a = 3*m for a.
3
Let n = 8 + -3. Suppose 3*i - 11 = -4*k, -i + n = -2*k - 6*i. Suppose p + 20 = k*x, 4 = x + 4*p - 21. Solve x = -2*j - t + 3, t = 3*j + 8 for j.
-2
Suppose 2*f + 60 = 7*f. Solve 20 = n - 5*o, 3*o + 18 + f = -3*n for n.
-5
Let p(i) = -i**2 - 6*i + 7. Let b be p(-7). Solve g - 12 = -5*c, c + 3*g - 2*g = b for c.
3
Let a be (-34 + -4)*(-3 - -5). Let i be (a/(-5))/((-10)/(-25)). Solve 3*q = 4*m - i + 6, 2*m = -q + 6 for q.
-4
Suppose -2*h + 50 - 36 = 0. Solve n = -4*j + 4, 0 = -2*n + h*n for j.
1
Suppose 0 = -2*b - 4*m + 2, 2*b + m = -0*b + 5. Solve -4*o + 10 = 3*l, b*o + 4 + 3 = 5*l for o.
1
Let l = 39 + -37. Solve -3*d = 2*a - 1, -2*a - 3*d + 11 = l*a for a.
5
Let f(a) = -2*a - 2. Let z = 1 - -2. Let c = z + -6. Let r be f(c). Solve 14 = 3*b - l, 5*b = -l + r + 6 for b.
3
Suppose -o - 4*b = -3*o + 10, 45 = 4*o - 3*b. Let l = 22 - o. Let i = -2 + l. Solve 1 = -3*j + i*m, -j + 3*j - 4*m + 2 = 0 for j.
3
Let o(x) = -x**3 + 7*x**2 - x - 3. Let d be o(5). Let s = 51 - 49. Solve -t - s = -y, -3*t - d + 12 = 5*y for y.
-3
Let h(w) = -w**2 + 3*w + 1. Suppose -5*d + 4*d = -2. Let a be h(d). Let m be (6/15)/(a/75). Solve 3*s = i - m, -6*i + s + 8 = -i for i.
1
Let r(c) = -c**3 + c**2 + c + 5. Let z = 4 - 3. Let x be z/6 + (-6)/36. Let h be r(x). Solve 0*d + h*d - 12 = -3*f, -4*d + 4*f = -16 for d.
3
Let w = -7 + -8. Let z = w - -19. Solve -u = -z*o + 6, 0 = 3*u - o - o - 2 for u.
2
Let a(y) = -y**3 + 8*y**2 - 8*y + 10. Let b be a(7). Suppose -8 = -b*n - n. Solve w + 3*o = -2*o - 10, 0 = -n*w - 4*o - 14 for w.
-5
Suppose q = -2*v + 8, 2*v + 0 = -5*q + 8. Suppose -2*x + 21 = 3*h - 3, -v*x = 0. Solve -l = 6*z - 3*z + h, 5*z = -5*l for z.
-4
Suppose 0 = 2*m + 6, 2*m = -v + 6*v - 186. Let s = 52 - v. Solve 2*z + 19 = -4*l - 5, 0 = 4*l + s for z.
-4
Let h = -86 + 86. Solve h = -4*o + 16, -4*p - 3*o - 12 = -o for p.
-5
Suppose -4 = -z - 0*z. Solve -z*y + 17 = -3*p - 3*y, 10 = 2*y for p.
-4
Let n(w) = -w**2 - 4*w + 7. Let a be n(-5). Let g be (3 - 7) + a - -6. Solve 5*f - h = -11, h - g = 4*f - h for f.
-3
Let w = -58 + 63. Solve 5*p - 25 = 5*d, -3*p - w*d - 17 = -4*p for p.
2
Let c = 1 + 4. Let o = 7 - c. Let z(v) = -v**2 + 6*v + 4. Let n be z(6). Solve n = -4*w + 2*d, 4*d - o = 3*w - w for w.
-1
Let u = 107 + -102. Solve u*w - 3*v = -22, 3*v + 4 - 1 = 0 for w.
-5
Let z = -13 - -7. Let u be (-4)/6*(z + 3). Solve -4 = -4*a + 3*y, -2*a + 4 = u*a + 2*y for a.
1
Let s = -5 - -7. Suppose -2*i - 40 = -7*i. Suppose 0 = i*l - 3*l - 20. Solve l = -y, s*c = -2*y - 16 + 6 for c.
-1
Let j(x) = 2*x**2 + 3*x - 3. Suppose -2*m = -5*r + 19, -17 = -5*m + m - r. Let y be j(m). Solve 2*f = 2*p - 16, 0*p = -f + 5*p - y for f.
-4
Let g(i) = 2*i + 6. Let y be g(-9). Let h be (-3)/y - 2/8. Solve -4*p + 6 + 5 = -3*u, -2*u + 4*p - 10 = h for u.
-1
Let r(z) be the first derivative of 3*z**2/2 + 20*z + 4. Let l be r(-6). Solve 5*p = -4*q - 33, -4*p = 2*q + l*q + 28 for q.
-2
Let n(r) = 3*r**2 + r + 1. Let s be n(-1). Suppose 0*x + x + s*p = -4, 5*x = -3*p + 16. Solve 0 = -5*t + i - 17, 5*t - x*i + 0 = -5 for t.
-4
Suppose s = 3 + 1. Solve -3*r + 9 = 5*t - 3, -5*r + 20 = -s*t for r.
4
Let i = 2 - -16. Solve -3*k + i = -2*d + d, -4*k - 5*d + 5 = 0 for k.
5
Let l(n) = n**3 + 6*n**2 - 2*n - 8. Let h be l(-6). Suppose -h*j = j - 15. Suppose -j*i = -21 + 6. Solve -2*t = -7*t - i*p, -4*p - 5 = 5*t for t.
-5
Suppose -6*h + 24 = -2*h. Suppose 0 = h*v - 43 - 77. Let q be (-1)/((-3)/(-18)*-2). Solve -q*f + 18 = -c, v = -5*c + 4*f - 3*f for c.
-3
Let h be (-5)/(-10) - 3/(-2). Suppose 0*n = -h*n + 5*i - 19, 28 = n + 5*i. Solve 0 = 5*c - 20, -n*o + 2*c - 3*c = 2 for o.
-2
Let a = 8 + -5. Suppose -a*m = 5*v - 24, -7 = -5*m + 2*v + 2. Suppose -m*z - 6 - 3 = 0, -3*y - 15 = 5*z. Solve -t = -r - 8, y = -t - 0*r - r + 2 for t.
5
Let d(o) = -o**3 - 12*o**2 - 4*o - 15. Suppose 0 = 5*j + k + 65, 3*k = 2*j - 3*j - 27. Let w be d(j). Solve -4*i - 15 = 5, -5*i = -4*f + w for f.
2
Let s be (1 - 2)/(2 + -3). Let w be (12/30)/(s/45). Solve v - 3 + 1 = 2*y, 0 = -2*y - 3*v - w for y.
-3
Let l(o) = o**2 - 11*o - 11. Let p be l(13). Let h be 18/p*(-20)/(-8). Solve 5*j = 4*a + 23, -h*a - 18 = -5*j + j for j.
3
Suppose 5*x + 9 = -26. Suppose c - 5*n = 5*c - 26, 0 = 2*c + n - 16. Let r = x + c. Solve -r*f + 5*f = -3*z - 15, 0 = 4*f + 20 for z.
0
Let d be (-6)/(-2*15/50). Suppose -2*p + 50 = -7*p. Let b be (-32)/(-5) + 4/p. Solve 4*g + k - b*k = d, 5*g - 21 = 2*k for g.
5
Let t be (-5)/20 - (-34)/8. Solve t*x - 17 = b - 8, 3*b - x + 5 = 0 for b.
-1
Let q(b) = -b**3 + b + 4. Let r = 15 + -15. Let m be q(r). Solve 2*h - 8 = -4*o, m*h + 1 - 6 = 3*o for o.
1
Let r = -5 + -5. Let h(x) = x + 18. Let f be h(r). Solve -2*s + 6*s - 2*t = f, -2 = -t for s.
3
Let y(x) = -x**2 - 12*x - 5. Let b be y(-10). Let o be 2/(-9) + (-203)/(-63). Solve -1 = 4*v + o*z + 11, 0 = 5*v + 4*z + b for v.
-3
Let q(w) = -2*w + 16. Let b be q(7). Solve -4 = 2*v - 2*h, b*h + 4 = -2*v - h for v.
-2
Let n(p) = 2*p**2 + 3*p + 3. Let y be n(-2). Solve -3*k = -3*w - 6, -2*k + 2 = -w - y for k.
5
Suppose -6*g - 3 = -45. Solve 3*y + o - 12 = 0, 3*y - 5 = 3*o + g for y.
4
Suppose 0 = -2*m - 4*g - 12, 2*m = -3*g - 4 - 5. Let r be (-2)/(2 + m) - -32. Solve -5*t + 2*n = -r, -4*n - 5 = -5*t + 32 for t.
5
Let b = -21 - -25. Suppose p - 5*p = -16. Suppose p*w = 1 + 3. Solve 3 = 3*x - 4*n, w + 3 = b*x + 5*n for x.
1
Suppose 5*r + 2*g = g + 6