. Let n be u(7). Solve 0 = 5*o + 3*b + 30, -4*o + b = 6*b + n for o.
-3
Let g = -26 + 14. Let h be (-20)/(-6) + 4/g. Solve h*b = c + 15, 2*b + 2*c = -0*b + 10 for b.
5
Suppose 0 = -4*z - 40 - 8. Let q(t) = t**2 + 12*t + 3. Let p be q(z). Solve -n + 5 = -4*m, m + p*m - 5*n = -9 for m.
-1
Let u = 0 + 21. Suppose -3*y - 24 = -3*s, -3*y = 2*s - 4*s + u. Let l be (-1)/(2 + -3) - -2. Solve 3*r + l = -3*f, -s*f + 3 + 3 = 0 for r.
-3
Let d be ((-2)/(-4))/((-3)/(-138)). Let r(c) = -c**2 + 4*c + 5*c - 3*c + 1. Let f be r(4). Solve -5*i + i = 5*k + d, -f = 3*i + k for i.
-2
Let i(x) be the third derivative of 3*x**5/20 - x**4/24 + x**3/6 - 6*x**2. Let t be i(1). Solve 2*c - 4*o = -10, 2*o = -5*c + 4*o - t for c.
-1
Let w(f) = f**2 - 2*f + 1. Let a be w(2). Let j(i) = -4 - i**2 + 0*i - 11*i + 2*i. Let v be j(-8). Solve 0 = v*u - z + a, 5*u + 8*z - 4*z + 17 = 0 for u.
-1
Let d be (3 - -10)*(-2)/(-2). Let c(v) = -v. Let b be c(-2). Let g = b + d. Solve -w = 4*m - g, -2*w - 3*m - 2*m + 18 = 0 for w.
-1
Suppose -11*r + 15*r = 16. Solve -r*f + 0*l = -5*l + 14, 6 = 3*l for f.
-1
Let d be -1 + 9 + -1 + -4. Solve m + 8 = -3*w, -d*w + 0*m = -4*m + 28 for w.
-4
Suppose -2*c + 2*m - 30 = 0, -5*c + 10 - 55 = 5*m. Let z be c/(-15)*30/4. Suppose 2*k + 68 = z*k. Solve -3*d + k = j, -8 - 3 = j - 4*d for j.
5
Let r(c) = c**3 - 8*c**2 + 7*c + 5. Suppose j - 8 = -0*j. Let w be 29/4 + (-2)/j. Let q be r(w). Solve 3*l = -5*m + 25, 0*l - m = 5*l - q for l.
0
Let x = 11 + -6. Suppose -4*l - 1 = -x. Suppose -l = -b + 1. Solve 0 = -2*j + 4*s + b, -5*j - 9 = -3*s + 7*s for j.
-1
Let f be (2/3)/((-2)/(-6)). Solve 4*g = 5*a + 11, g - 2*a - 10 = -f*g for g.
4
Suppose 0*b = 3*k - b - 16, -b = -4*k + 21. Suppose -n + 11 = 4*q - 10, 5*n - 45 = -k*q. Solve -q*x - x + 12 = -2*z, 5*z - 4*x = -13 for z.
-1
Suppose -3*c = -2*c - 39. Suppose -t = 2*t - c. Suppose 3*r - t = 2*q - 4, r - 3 = q. Solve 0 = -3*h - 2*w - 10, w + q + 5 = -5*h for h.
0
Let s be (0/(1 - -2))/(-1). Solve -18 = 3*y + 3*q, -5*y + 5*q = -s*q for y.
-3
Suppose -2*s - 21 = -3*s + 4*w, -4*w = -2*s + 22. Solve 4 + s = -5*t - v, -2*v = -4*t - 18 for t.
-2
Suppose -20*u + 15*u + 15 = 0. Solve 2*z = 5*j - 16, u*j - j = 4*z for j.
4
Let l = 187 - 182. Solve -3*y + 27 = -4*o - 8*y, 0 = l*o - 5*y for o.
-3
Let r(m) = -m**3 - 3 - 7*m - 5 - m + 0*m**3 - 7*m**2. Let u be r(-6). Solve 0 = -5*s - u*h - 27, -s + 4*h + 11 = 2 for s.
-3
Suppose -b - 2 = 4*z - 6, 0 = -3*z + b + 10. Solve 0 = -3*w + 3*u - 12, -z*w - 7 - 11 = -4*u for w.
1
Suppose 0 = 4*f - 16 - 4. Suppose f*q - 66 = 4*w - 8*w, -2*q - 10 = -w. Solve 4*h + 12 = 0, -4*a + h + h + w = 0 for a.
2
Let v = -2 + 3. Let n be -3 - (v + 3)*-2. Solve 5*a + 3*t - n = -22, -3*t = 2*a + 14 for a.
-1
Suppose 0 = 7*k - 3*k - 44. Let y = k + -3. Suppose -4*v = -y*v + 16. Solve v*q = -2*u + 18, -4*q = -3*u + 6 + 1 for u.
5
Let i = -4 + 6. Solve 0*y - 4*y = -20, l - i*y + 7 = 0 for l.
3
Suppose -12*d = -6*d - 18. Solve d*b + 2*u = u + 8, 5*b - 16 = -3*u for b.
2
Let h be (5/3)/(3/(-9)). Let a = 7 + h. Solve -4*u + 3*u = 3*r - 6, 9 = r - a*u for r.
3
Suppose 3 = c - r + 1, -3*c + 34 = 4*r. Suppose x + 25 = 6*x. Suppose x*i - 7 = -2, 4*f = 3*i + 9. Solve 0 = -5*a - 3*u + 22, f*a - 5 - c = -4*u for a.
5
Suppose -3*p = 6, 0 = -4*x + 2*x - 4*p - 4. Let t be (-2 - 0)*(-30)/4. Let j = -12 + t. Solve -2*f - x*u - 7 = -1, 0 = 2*f + j*u + 8 for f.
-1
Let d(j) = -j**2 - 4*j + 7. Let l be d(-5). Let h = l + 4. Solve h*f - 2*f + 8 = 0, -3*f = 2*q - 4 for q.
5
Let f = -21 - -41. Let w be ((-16)/(-20))/(4/f). Solve 2*r + w*o = 6, r + 6 = -5*o + 18 for r.
-3
Let b(q) = -q - 4. Let s be b(-5). Let z(f) be the first derivative of 2*f**3 + f**2 - f - 2. Let j be z(s). Solve p = 2*h + 11, -25 + j = 3*h - 3*p for h.
-5
Let q(o) = -o**3 + 12*o**2 + 17*o - 37. Let z be q(13). Solve -y + 4*r + z = 0, -7*r - 12 = y - 2*r for y.
3
Let t(g) = g**2 + 5*g - 1. Let y(q) = -2*q + 6. Let k be y(6). Let p be t(k). Solve -3*c + 25 = p*a, 3 = c - a - 0 for c.
5
Let q(a) = 6*a**2 - 2*a + 1. Let r be q(2). Suppose s + 27 = 5*g, 3*s - 23 = -5*g + 2*s. Solve 0*p - y + 15 = g*p, 4*p - r = y for p.
4
Let s be (2/3)/((-4)/6). Let x = s + 6. Suppose g = -4*r + 11, -x*r - 2*g + 13 = -g. Solve a - 4 = r*q - 13, a + 4*q = 9 for a.
-3
Let d = -4 - -22. Suppose 3*o - 2*o + 3*y - 19 = 0, -2*o = y - d. Solve -c + 3 + 2 = f, -c - o = -5*f for c.
3
Let x(k) = -k**2 - 3*k + 22. Let f be x(3). Solve 0 = -4*i + 4*l, f = -2*i - 4*l - 20 for i.
-4
Let o = 6 - 2. Suppose 4*s + 3*l - 104 = 0, -5*s + o*l = -0*s - 99. Suppose -4*v + 6 = -14. Solve -z = -4, -3*y - s = -v*z - 6 for y.
1
Let d(x) = -x + 11. Let t be d(7). Suppose -3*b = -4*s + 4, 5*b - 3*s = s + t. Solve -2*r + 12 = 2*m, -m - b*m + 3*r = 2 for m.
2
Let w be 23/2*(1 + 1). Let t(v) = -15*v**3 - 2*v - 1. Let z be t(-1). Solve 3*k = 5*r - z, 5*k = -5*r + w + 17 for r.
5
Suppose 18 - 8 = 2*c. Solve -16 = -c*b + 4*r, -r - 8 = 4*b + r for b.
0
Let f = 210 - 194. Solve 6*k = -2*a + 2*k + 18, 4*a - f = -4*k for a.
-1
Let w be (-10)/(-3) + (-2)/(-3). Let r be (8/(-10))/((-4)/(-20)). Let i = r + w. Solve -3*j - 12 = 3*p - i, -2*j - 17 = 5*p for j.
-1
Let f(o) = -o**2 - 5*o + 9. Let a be f(-6). Let i be (8/6)/(1/a). Solve 0 = -i*r - x + 24, -2*r + 3*x - 6 = -x for r.
5
Suppose 0*v + 2*v - 10 = 0. Suppose u = -4*f + 3*u + 10, -16 = -f + v*u. Suppose 3*o + f = 4. Solve -5*j = -2*c - 28, -c = -j + 7 + o for c.
-4
Let r(w) = 2*w**2 - 2*w - 2. Let y be r(2). Solve 3*x = -y*i - 1, 5*x = -3*i + 4*x - 5 for i.
-2
Suppose 2*j - 3 = 5. Suppose -j*w + w = -9. Solve -l + 3 = -o, -2 - 1 = -w*o for l.
4
Suppose q + 3*q - 80 = 0. Suppose -4*l = -0*l + 5*a - 25, -5*a + q = 3*l. Solve 5*t = l*c - 10, 3*c - 2*c = 2*t + 2 for t.
0
Let p = 28 - 23. Solve -p*x = 4*j - 11, j = x - 5*x + 11 for j.
-1
Let d(i) = i**2 + 3*i - 1. Let g be d(-4). Let o(k) = 4 + 0*k**2 - k**2 - 1 - 2*k. Let t be o(-3). Solve g*m - 2*l = l, t = m + 4*l - 15 for m.
3
Let s(k) = k**2 + k - 8. Let f be s(-7). Solve -3*w + f = -0*w + 5*b, -2*b = -5*w + 5 for w.
3
Let k(f) be the second derivative of -f**3/6 + 5*f**2 - 2*f. Let g be k(7). Solve 2*j + z + g*z + 18 = 0, 3*z = 2*j - 10 for j.
-1
Suppose -3*r + 30 = -2*r. Suppose 0 = 3*x + 2*x - r. Solve -3*m = y - 9, -x*y + 5*m - 15 = -3*y for y.
0
Let f(v) be the third derivative of 29*v**5/60 + v**4/24 - v**3/6 - 2*v**2. Let z be f(1). Solve 4*d + 7*q = 2*q - z, -3*d + 22 = -5*q for d.
-1
Suppose 2*q = n + 8, -q + 5*n = 2*n - 14. Suppose q*a - 28 = -5*z, 3*z = 4*a - a. Solve -2*c = 5*t - 3 + 13, 0 = z*c - t + 20 for c.
-5
Let g(j) = j**3 - 2*j**2 - j + 2. Let o be g(1). Solve 0 = -5*q + q - 2*x, o = -3*x + 12 for q.
-2
Suppose -5*l = -19 - 6. Solve 2*b - l*g + 30 = 0, 4*b + 0*b - 4*g + 36 = 0 for b.
-5
Let q be (-9)/(1*3/2). Let c = -4 - q. Solve c*h + m + 2 = 0, 0 = -0*m - 4*m for h.
-1
Suppose -s = -0*s - 40. Suppose c + s = 5*c. Solve -3*r = 2*r - c, 4*r = -w + 5 for w.
-3
Let y(c) = 2*c**2 - 2. Let m be y(-2). Suppose -6 = -4*l + m. Solve 0 = l*r + r + 5*x - 7, r - 3*x + 11 = 0 for r.
-2
Suppose 1 = 3*d - 8. Suppose 0 = 2*b - d*b. Solve -3*n + 3*f = -b*f - 18, 0 = 4*f + 8 for n.
4
Let k = 19 + -19. Solve w - 22 = -2*w - 5*u, 3*u - 15 = k for w.
-1
Suppose 0 = 4*v - 2*v. Suppose -j + 13 = -v*j. Solve -6*u = 5*i - u - 5, -3*u - j = -i for i.
4
Suppose 0 + 1 = w. Suppose 0 = -16*y + 11*y + 15. Solve y*s + 22 + 7 = -5*z, -w = -s + z for s.
-3
Suppose -2 = p - 2*p. Solve 4*l - 15 = -p*f + 3, -2*l + 13 = 5*f for f.
1
Let w be ((-2)/(-4))/((-15)/(-180)). Let c = w + -1. Solve -2*q + 1 = y, c*q + 0*q = 4*y - 4 for y.
1
Let b = 3 + -3. Let f = 0 - b. Suppose -3 + 12 = 3*u. Solve f = l - 8*m + 3*m + u, 0 = -2*m for l.
-3
Suppose 50 = -0*t + 5*t. Let a be (-4)/(-6) - t/(-3). Solve -a = -i - 2, 0 = b - 5*i + 7 for b.
3
Suppose -u + 15 = 3*q, 2*q - 6*q + 2*u = -20. Let b = -1 + q. Suppose -25 = -5*c, -k + b*k - 37 = -5*c. Solve 5*i - 17 = 4*p, -5*p - k*i = -4*p - 1 for p.
-3
Let p(h) = 7 + 0*h + 1 + h. Let i be p(-4). Let g(y) = -y**3 + 5*y**2 + 7*y - 4. Let c be g(6). Solve v + z + 8 = 3*z, 0 = -c*z + i for v.
-4
Suppose 0 = 5*v + 5 - 10. Solve -o - 3*a + v = -2, -2*a + 2 = -4*o for o.
0
Let s(o) = 5*o**3 - 11*o**2 + 6*o - 1. Let w(h) = h**3 - h**2 - 1. Let y(r) = s(r) - 6*w(r). Let i be y(-6). Solve 5*j =