. Solve n = -3*k + v + 6, -6 = -4*k + k - h*v for k.
2
Let c(i) = -i**2 + 4*i - 1. Let a be c(2). Let h(z) = -z**3 + 3*z**2 + z - 1. Let f be h(3). Solve -f*s + 2 + 16 = -2*w, w = -2*s + a for s.
4
Let w be 138/15 - (-5)/(-25). Let g(j) = -7*j - 1. Let v = -3 + 2. Let n be g(v). Solve -2*s - 4*f + n = 0, s - 3*f - w = -2*s for s.
3
Let u(z) = -z**3 + 2*z**2 + 3*z - 4. Let d be u(3). Let v = 9 + d. Suppose 2*a = 5*f - 5, 2*f - a - 2*a = -9. Solve -3*p - 1 = -f*l - v*p, 4*p + 22 = 2*l for l.
3
Let c(j) = 2*j**2 - 3*j + 2. Let f be c(2). Suppose -2*x = r - 22 - 7, -5*x + f*r + 40 = 0. Suppose -5*l + x = -8. Solve -h = -t, 4*h + 35 = h - l*t for h.
-5
Let t = 23 - 19. Solve -p - z - 1 = 0, -t*p = -5*z - 24 + 1 for p.
2
Let l be (-18)/(-12) + 69/2. Let q be (-2)/(-4) + l/8. Solve 0 = 5*c + x + 18, -2*c + q*x = 3*c for c.
-3
Suppose 4*s - 124 = 2*y, -y + 4*y - 166 = -5*s. Let b be 1/(2/s) - 4. Solve 2*n = -t - b, -2*t + 0 = -2*n - 6 for n.
-5
Suppose -2*n - u - 4*u = -13, 0 = -5*n + u - 8. Let f be 6/2 + n + 7. Solve 4*q + f = -3*p, p + 3*p + 12 = q for q.
0
Suppose 2*u - 3*d - 3 = 0, -2*d + 0*d = -2. Solve 0*p - u*i + 3 = -3*p, 4*i = p - 8 for p.
-4
Suppose 4*o + 24 + 14 = 5*h, -4*h + o + 37 = 0. Solve -4*l = -w, -5*w + l - h = 9 for w.
-4
Let t = -17 + 22. Suppose v - 4*z - 10 = 0, 0 = -3*v + 4*z + 3 - 5. Let q = v - -13. Solve 4*n - 24 = 4*l, 3*l + t = n - q for l.
-3
Let r = 12 - 12. Suppose -2*p + 3 + 3 = r, 4*u = 2*p + 2. Solve t = -s - 9, 0 = t + 3 + u for s.
-4
Suppose 0 = c + 5*a + 26, 0*c - c - 4*a = 21. Let y = 6 + c. Solve -y*h - 3*s = -0 + 11, 3*h = -4*s for h.
-4
Let w be (2 + (-14)/6)*-3. Let k be 2/(-6) + 4/(-6). Let x be 5 + (k - -5)/2. Solve -2*l + x = 3*j + w, -9 = -3*l + 3*j for l.
3
Suppose 2*i = -0*i + 8. Suppose -i*m + 21 = -m. Suppose 0 = -4*v + m + 21. Solve 5*r - 3*q = 4, -v = -r - 2*q - 1 for r.
2
Let w = 117 - 114. Solve l + s = w*s + 4, 3*l = -3*s + 12 for l.
4
Suppose -2*k + 3*k + 9 = 0. Let a = k - -11. Let f = 20 - 4. Solve 4*o - f = -2*i, i - 4 = -i + a*o for i.
4
Let y(q) = q**3 - 5*q**2 - 2. Let z be y(5). Let i = 7 - 6. Let s be i + -3 - -3 - z. Solve -4*j = 4*m + 36, s*m + j - 6 = 5*m for m.
-5
Let z be (28/(-49))/(8/(-28)). Solve 5*n + 4*r - z*r = 16, -3*n = r - 9 for n.
2
Suppose -5*i + 10 = -0*i. Let o = 0 + i. Suppose -d = -6*d. Solve -q + 0*m - o*m = -5, d = -q - m + 3 for q.
1
Let w(v) = v**2 + 2 - v**2 - v**2 - 5*v + 2*v**2. Let q be w(6). Solve 4*j = -f + 8, 0 = -0*f + 2*f - q for j.
1
Suppose -17 = 3*x - 74. Suppose -t - 3*f + 2 = -2*f, 3*f + x = 2*t. Let b(y) = y + 2. Let s be b(-2). Solve -6 = -g - 2*p - s, 18 = 4*g + t*p for g.
2
Suppose -3*v - 4 - 11 = 0, 2*g + v - 3 = 0. Let y = 2 - g. Let b = 2 - y. Solve t - 1 = -4*a - 0, -b*a - 5*t + 5 = 0 for a.
0
Let l = 12 - 24. Let o = l + 15. Suppose -2*b - r = 2*r - 9, -3*r - 27 = -b. Solve c = o*n - 7, 4*c - b = 2*n - 0 for n.
4
Let g = 7 + -6. Suppose g = -j + 4. Suppose -q + j = -f, 4*q - 10 = -0*q + 3*f. Solve -2*t + 4 = w, -4*t - 3*w + 5 = -q for t.
3
Let b(v) = -2*v**2 + 10*v + 12. Let s be b(6). Solve p + s*p + 11 = 2*j, j = -5*p for p.
-1
Suppose -4*t = -x - 17, t = 6*t + 5*x - 15. Suppose -2*k + 6 = -3*s, s + s + 12 = t*k. Suppose -k*j + 7 = -5. Solve 3*i = 2*d + 13, -j*d + 1 = -0*i + 3*i for i.
3
Let y(z) = 5*z**2 - 2*z + 2. Suppose 3*d - 1 - 5 = 0. Let j be y(d). Suppose 0 + 2 = 2*n. Solve -4*o - n + 13 = 2*t, 5*t - 2*o = -j for t.
-2
Suppose 3*a = -4*b + 31, -3*a + 6 = 3*b - 15. Solve b = s - 3*o, -2*s - 2*s = -2*o for s.
-2
Suppose -4*d + 116 = -0*d. Let o = d + -10. Solve k - 5*g = -o, 4*k + 3*g = -2*g - 1 for k.
-4
Let d be (-8)/28 - (-30)/7. Let t = -16 + 22. Solve -5*h - 4 = -2*c, d*c + h = 4*h - t for c.
-3
Let m be 2*(1 + 0)/(-1). Let p(u) = -u**3 - 2*u**2 - 2*u - 1. Let j be p(m). Suppose 2*o - 6 = 6. Solve -5*x = o*a - a + 25, 5*a = -j*x - 23 for a.
-4
Let m be 7*1 - 1/1. Let o(i) = -5 + 5*i**2 - 5*i**2 - i**2 + 7*i. Let r be o(m). Solve -r = -2*a + 5, -4*a - 8 = 4*s for s.
-5
Let l(j) = -j**2 + 8*j + 4. Suppose -30 = -0*r - 5*r. Let f be l(r). Solve -b = -4*b + 5*i + 12, -4*b - 4*i + f = 0 for b.
4
Let r(j) = -j**3 - 8*j**2 - j - 4. Let z be r(-8). Suppose 4*h + 16 = 2*c, h - 52 = c - z*c. Solve 0 = -3*n - n, n = -4*m + c for m.
4
Let g = 79 + -39. Let p = -28 - -33. Suppose -2*q + 4 = 4*j + q, -q - 24 = -p*j. Solve -4*t - g = j*l, t = -0*t + 3*l + 10 for t.
-5
Suppose 0*q = 2*q - 2. Let h(p) = p**2 + 5*p + 2. Let v be h(-5). Let d = 4 - v. Solve 0 = -d*k + q - 5, 2*k = -l - 9 for l.
-5
Suppose -4*s + 30 = -30. Suppose 0 = -4*f + 3*g + 15, 0*g + 5*g - s = 0. Solve r - f = t, r + 2*t - 3 = -0 for r.
5
Let h be (-3)/(-5) + (-6)/(-15). Let x = 1 + h. Let m = x - -1. Solve -13 = 2*u + m*p, -3*u + 3 = 4*p + 21 for u.
-2
Let f(p) = -2*p**3 + 7*p**2 + 3*p + 4. Let t be f(4). Solve 5*d = -4*i - 12, t = -5*i + d + d - 15 for i.
-3
Suppose -4*x - 27 = -103. Solve -4*g + x + 7 = 2*l, -2*g = 5*l - 33 for g.
4
Let a(k) = k + 13. Let s be a(0). Let u = s + -9. Solve 2*g - 2*l - 16 + u = 0, 3*g = 4*l + 23 for g.
1
Let s(d) = d**3 - 4*d**2 + 2*d - 4. Let l = 2 + -2. Let m = l + 4. Let x be s(m). Solve 5*u = -x*t + 16, -5*t + 3*u - 7 = -10*t for t.
-1
Suppose -6*o + 2*o + 36 = 0. Let i = -6 + o. Solve f - 5*c = -i*c - 2, 3 = -3*f + 5*c for f.
4
Let z = -8 - -13. Solve 0 = 3*n + 5*w - 35, 33 = 4*n + 2*w + z for n.
5
Let z(y) = -y**2 + 10*y - 12. Let l be z(8). Solve 2*g + 2 = 0, -6*a - 7 = -3*a + l*g for a.
-1
Let c = -10 + 12. Let y be 0 + 1 - c - -1. Solve y = 2*n - 2*d + 8, -5*d = n - 5*n - 16 for n.
-4
Suppose -4*x + 33 = -3*s - 20, 4*s = -x + 18. Solve -3*b - 2*l + 19 = 0, 0 = 2*b + 4*l - 2*l - x for b.
5
Let a be (-14)/(-4) + 1/(-2). Suppose -7*f = -a*f - 20, 5*d + 5*f - 40 = 0. Solve -3*l = d*i + i - 23, i - 3*l = 2 for i.
5
Suppose -4*r + 3 = -3*r. Solve 0 = -r*v + 5*b + 25, 0*b - b = -v + 7 for v.
5
Suppose 42 = 5*d + 32. Let n = -3 + 3. Solve n = -5*i + 3*m - 26, -i + d*m - 12 = -2*m for i.
-4
Let s be (3 + 1 + -2)/(-1). Let v = s + 4. Solve -5*y + v*d + 1 = 0, -4*d + 4 = -4*y - 0*y for y.
1
Let q = 0 + 2. Let v = q + -10. Let f = v + 13. Solve s + 5 = -3*t, 4*s = 3*t - 0 - f for s.
-2
Suppose z - 5*d = 3*z - 25, 18 = 3*z + d. Solve -5*h - 5 = 5, 5*u - z*h = 0 for u.
-2
Let b be (-1)/2*72/(-9). Solve -b*d - 3*u = -11, d - u + 6*u - 7 = 0 for d.
2
Let r be 1 + 2 - (1 - (2 - -1)). Solve -15 = 4*s + l, -5*l - 34 + 4 = r*s for s.
-3
Suppose 0 = -0*s + 5*s + 3*t - 45, -3*s = -3*t - 51. Suppose 7*r - 3*r = s. Solve 30 = 3*a + 5*q, 30 + 4 = 5*a + r*q for a.
5
Let b = -19 + 24. Suppose -2*h + 2 = -0*h. Let i(n) = -n + 1. Let f be i(h). Solve -2*d + b*t + 12 = -f*t, 12 = -3*t for d.
-4
Let j = 4 + 12. Solve 5*s - 17 = 2*q, 0*s + q = 4*s - j for s.
5
Let w(n) = -n + 29. Let f be w(5). Solve 5 + 0 = q - o, 5*o + f = 4*q for q.
1
Let p = 18 - -9. Suppose -5*j - 2*j + 35 = 0. Solve a = j*o - p, 0*a + 3*o = -a + 13 for a.
-2
Let p(w) = w + 6*w**2 + 5 + w**3 - 5 + 8. Let f be p(-6). Solve -n + 13 = f*d, d + n = 2*n + 2 for d.
5
Suppose -2*g + 0*g = -14. Solve g = -3*i + 2*t, -5*i + 3*t - 11 = -0*i for i.
-1
Let m = 71 - 44. Suppose -m + 2 = -5*b. Solve b*v - y - 24 = 0, -4*v - 2*y + 6*y + 32 = 0 for v.
4
Suppose -5*m = 5*n, 5*m + 5*n = 2*n + 4. Solve 2*y - 12 = 4*j - m, y + 2*j = -15 for y.
-5
Let v(t) = -t**3 - t**2 - t. Let l(i) = -3*i**3 - 5*i**2 - 7*i + 2. Let q(b) = l(b) - 4*v(b). Let z be q(2). Solve 0 = -4*f + 16, -f + z = -3*d - 13 for d.
-3
Let r(q) = q**2 - 5*q - 6. Let u be r(5). Let z be -6 - 1*u/3. Let x = 6 + z. Solve 1 = -0*o - o - i, x*o + 3*i = -3 for o.
0
Let b be 1/(5/70) + 3. Solve -2*a - 2 + 5 = 5*i, 4*a = i + b for a.
4
Let h be 2 - 4 - 16/1. Let d be 2/(-6) + (-96)/h. Solve 0 = -d*z + 3*b, 5*b + 0*b = 4*z + 13 for z.
3
Let i(w) = 3*w + w - 3*w. Let u be i(-1). Let y = 5 + u. Solve -5*n + 2*t - 7 = -2*n, 3*n + y*t + 13 = 0 for n.
-3
Let y = 14 - 12. Suppose 9 - 3 = -v. Let s be v/(-24) + 1/(-4). Solve -4*c - 5*q + 20 = 0, s*c + 2*q - 8 = y*c for c.
0
Suppose -4*t + 28 = t - 4*x, -2*t - 5*x - 2 = 0. Solve 0 = t*r + 3*u - 1, 2*r - 3*u = -0*r + 23 for r.
4
Suppose 10*i = 13*i - 12. Solve -3*p = -i*g, 10 = -p - 4*g + 2*g for p.
-4
Let d(g) be the second derivative of -1/20*g**5 + 0 + 0*g**2 - 1/6*g**4 + 1/3*g**3 - 2*g. Let c be d(-3). 