. Solve -5*z = r, -b - 4*z = b + 8 for b.
-2
Suppose 4*j - 9 + 1 = 0. Solve -j*a - 3 - 1 = 0, 2*a - 11 = -5*m for m.
3
Let f = 8 + 0. Suppose -6*y + f = -2*y. Solve -3*m + 5 = -2*m - 4*t, 3*m - 15 = y*t for m.
5
Suppose 5*q = h + 3, -4*q = -4*h - 0*q + 4. Solve 3*w = -5*g + 10, -h*w - 3*g + 6 = -0*g for w.
0
Let t(f) = 0*f - 2*f + 0*f - 2*f. Let o be t(-4). Solve 0 = 3*j - g - 8, -7*j + 4*g + o = -3*j for j.
2
Let f be -10 + 11 - (1 - 0). Suppose f = -0*l + 2*l - 8. Solve -l*a - 6 = -2*s, 0 = a - 2*s + s + 2 for a.
-1
Let v(p) = -5*p - 9 - p**2 + 14 - 6. Let l be v(-4). Solve 0 = -l*b + z + 9 - 0, b = z + 5 for b.
2
Let f(t) = 3*t - 6. Let x be f(4). Suppose 2*j + x = 3*j. Solve 4*o + j = 5*l, 2*o = 4*l + o + 4 for l.
-2
Let u = 2 + -1. Let m be (0/1 + -1)/u. Let x be (-46)/(-12) + m/(-6). Solve n = -4*n + 5, 0 = s - x*n + 5 for s.
-1
Let n(f) = -f**3 + 9*f**2 - 2*f + 22. Let j be n(9). Solve -19 = -3*c - 2*g, -j*c + 28 = 3*g + 2 for c.
5
Let x = -9 + 4. Let l be (8/x)/(16/(-40)). Solve 5*r + 0*c + 15 = c, -4*r + l*c = 12 for r.
-3
Let m(b) = b**2 + 1. Let w be m(4). Let y be 3/((-3)/(1 + w)). Let o be 20/6*y/(-15). Solve -g + o*p = -0*p + 20, 5*g - 20 = -4*p for g.
0
Let n be 19/4 - 1/(-4). Suppose n*v - 35 = -10, 2*v = -2*r + 16. Solve -3*f = -2*i + 23, f - 3*i + 5*i = r for f.
-5
Let h(s) = -s**3 - 9*s**2 - 10*s - 2. Let n be h(-8). Let a be (6/(-4))/((-1)/n). Solve 4*f + f = 2*i - a, 0 = 5*i + 3*f + 25 for i.
-2
Let i be (-4)/6*18/(-4). Suppose 15 = 2*s - 3*q, 5*s + 9 = i*s - 5*q. Solve -v - 2*r + 0 = -1, -3*v + s = 2*r for v.
1
Suppose 6*a - 4*a - 4 = 0. Solve a*b = l - 5, 3*l - 6 = -0*b - 3*b for l.
3
Suppose -3*p + 18 = -p. Suppose 0 = 5*n - 14 - 11. Let v = -15 + 40. Solve -p = u - o, 5*o = -n + v for u.
-5
Let d(k) = -k**3 - 7*k**2 + 9*k + 10. Let n be d(-8). Let l = -13 - -9. Let g be 6/2 - l/2. Solve -4 = 4*c + 4*u, n*u = -g*c - u - 3 for c.
0
Let u(c) = c**3 + 10*c**2 + 10*c - 4. Let w be u(-9). Let m = w + 18. Solve 0*i - 2*i - 2*d - 8 = 0, -i = -m*d + 4 for i.
-4
Let g(x) = -x + 9. Let o be g(8). Solve l - 1 = -j + o, -2*l = -j - 13 for l.
5
Suppose 0 = -0*r - 5*r + 5, 18 = d - 3*r. Suppose 0 = 2*p - 6, -d = -0*n - 3*n + p. Solve -4 + n = q - 3*i, 3*q = 3*i for q.
-2
Suppose -3*b - 11 = 5*o, 0 = 3*o - 0*o + 12. Solve 2*h = b*h + 5, 5*h = 2*k - 19 for k.
-3
Suppose 2*o - 20 = -5*a, -3*a + 29 = 5*o - a. Suppose -z + 0 + o = 0. Let b be 2/1 - (2 - 4). Solve -r + 6 = b*u + r, -2*u + 33 = -z*r for u.
4
Let i be 1/(1/(-5)) + 1. Let m = i + 6. Solve 2*v = -3*v - w + 24, -2*v + 8 = m*w for v.
5
Suppose w + 0*w = 0. Suppose f - d = 0, w = 2*f + d + d - 8. Let x = 6 - f. Solve 5*a - 1 = 2*y - 19, -2*a - 4 = -x*y for y.
-1
Suppose 4*s = 2*s + 44. Suppose -3*t = -b + s, -4*t + 127 = 4*b - 3*t. Solve b + 9 = 5*m + 5*h, 16 = 5*m - h for m.
4
Let z = 5 + 0. Suppose 4*k + j + 3*j + 4 = 0, 0 = -k + 3*j + 3. Let y be (k/((-2)/1))/2. Solve 2*f + y*a + 8 = -3*a, 0 = f + z*a + 18 for f.
2
Suppose 2*q - 8 = -4*x - 4, 3*x - 3*q + 6 = 0. Solve 5*b = p + 3, x*b - 6 = -4*p + 2*b for p.
2
Let g(l) = -l**3 + 7*l**2 + 8*l + 2. Let z be g(8). Solve 2*u - 2 = 2*j, -4 = -z*j - 2*u + 6 for j.
2
Suppose 23*y - 16*y - 28 = 0. Solve -s + b = y, b - 5 = 6*b for s.
-5
Suppose 0 = 4*k - 0*z - z - 9, 0 = 5*k + 4*z - 27. Let b be 2/k + (-4)/(-3). Solve -9 = -2*w + 5*w - 4*i, -b*i = -6 for w.
1
Let s(w) = -w**3 - 8*w**2 + w + 10. Let d be s(-8). Solve -3*p = p + x + 1, -d*p - 8 = 2*x for p.
1
Let p = -16 - -13. Let h be ((-1)/3)/(p/27). Solve -h*f - 25 = 5*x, -3*f + 15 = -3*x - 4*f for x.
-5
Let l(a) = 3*a**2 + 2*a - 1. Let o be l(1). Suppose -4*q + 13 = -7. Solve -q*b - k = -16 + 6, 1 = -o*b + k for b.
1
Suppose 4*c + c = -30. Let x = -3 - c. Solve -4*t - 4 = x*l + 1, -t + 2*l + 7 = 0 for t.
1
Let l be (-12)/28*14/(-2). Suppose -d = n - 11, n + l*d = -7 + 16. Solve -3*p - r - n = 0, p - 2*r + 4 = r for p.
-4
Let a be (-4)/(-7) + 1240/280. Solve a*h = -y + 8, 5*y - 3*h = -h - 14 for y.
-2
Let o = 58 - 8. Suppose 0*x + o = 5*x + 5*b, -3*x = -3*b. Solve -5*v = x - 0, -5*v = -2*u - 1 for u.
-3
Let k(r) = -3 - 2 - 3*r - 2. Let h be k(-7). Let x(i) = i**2 + i - 3. Let m be x(-3). Solve 12 = f + 2*t - 7*t, m*f = 4*t + h for f.
2
Let t(i) = -i**2 - 5*i + 7. Let z be t(-7). Let k = 7 + z. Solve 0 = -3*p + n + 13, -3*p + 0*p + 3*n + 9 = k for p.
5
Suppose 0 = -4*z + 48 + 36. Solve z = 3*n - 3*p, -4*p - p = 20 for n.
3
Suppose -5*i + 3*z = -19, 0*i - 5*z - 23 = -4*i. Solve -3*v - 7 = 4*a, -4*a - 6 + i = 0 for v.
-1
Suppose 8*w = 2 + 94. Solve 0 = -n + 4*a - w, 2*n - 2*a = -0*a for n.
4
Let k be 16/(-20)*25/(-2). Let s be (3*2)/(15/k). Suppose -3*x - s*a = 7, -7 = -3*x + 2*x + a. Solve -4*y + 12 = 0, 5*j + 8 = -y - x*y for j.
-4
Suppose 5*v - 8 = v. Let h = -10 + 19. Let j be 10/3*h/6. Solve j*u - 2*n - 2*n = -21, -v*u - 4*n = 14 for u.
-5
Let v(t) = t**3 + 4*t**2 + 2*t + 1. Let s be v(-3). Let j = 6 - 3. Solve 4*p = -4*u + s, u + j = -3*p - 4 for p.
-4
Let n(l) = 12*l + 1. Let q(o) = o**2 - 2*o - 1. Let h be q(-1). Let s be n(h). Solve 0 = 2*g - 2*p + 10, 5*p - s = 2*g - g for g.
0
Suppose -5*d - 3*r + 3 = 0, 0 - 3 = 3*d - 3*r. Let l = 1 - d. Solve m + 2*f - l = 0, 2*f - 8 = -2*m + f for m.
5
Let c be 32/6 + 28/(-21). Solve c*k - 4 = -5*l - 12, 1 = 3*k + 2*l for k.
3
Suppose 0 = -13*f - 0*f + 39. Solve -2*v = -5*g - f + 21, 5*v = -2*g + 13 for v.
1
Suppose -7 = -k - 2. Solve -4*u - 41 = -k*q, -q - 7 = 3*u - 0*u for u.
-4
Suppose -x + 28 = 11. Let o(q) = q**3 - 16*q**2 - 15*q - 4. Let c be o(x). Solve -5*v = -3*l - c, -2*v + v - 2 = l for l.
-5
Let v(n) be the second derivative of n**5/20 - n**4/3 - 2*n**3/3 - n**2 + 2*n. Let h be v(5). Solve h = j, 3*s + 3*j - 34 = -13 for s.
4
Let t be (8/(-10))/((-8)/20). Solve -t*i + 4*x = 3*x + 11, -5*x = 5*i + 5 for i.
-4
Let f be (6/18)/(1/6). Suppose 2*l = 4*o - 24, 0 = 5*o - f*l - 0*l - 29. Solve 4*d - 2*t - 1 = t, -4*t = o*d - 9 for d.
1
Let z = -6 - -10. Suppose 4*i + 4*n = 3*i + 12, 3*n + 10 = z*i. Solve -3 = g - 3*q + 2*q, -q = i*g + 17 for g.
-4
Let t be (-2)/12*-3*0 + 4. Solve -t*x - 3*b - b = 32, 3 = -b for x.
-5
Let h = -5 - -9. Suppose 2*k - g = -0*k - 1, k - h*g + 18 = 0. Solve -5*z = -20, -3*z = k*t - t - 10 for t.
-2
Suppose s - 2 = -d + 3, -3*d - 9 = -5*s. Suppose 0 = n - 2*z + 4*z + 13, 5*z = 2*n - 19. Let i = n + s. Solve 5*c + i*c = 5*u + 30, -c = 4*u + 4 for c.
4
Let u = -10 + 18. Let t = u + -5. Solve -4*p - 3*v = 2*v - 28, t*p + 2 = 2*v for p.
2
Suppose 2*g = -2*g. Let z = -239 + 242. Solve 4*p = -3*l - 9, g = -2*l - 4*p + z - 13 for l.
1
Let o(s) = s**3 + 3*s**2 - 6*s - 3. Let g be o(-4). Solve -4*m - g*j + 27 = 0, 3*m - 5*j = -4*j + 6 for m.
3
Suppose 3*f = -0*f + 5*b + 12, -f - 3*b + 4 = 0. Let n = 17 + f. Solve 4*y - 21 = -3*u, y + y + 5*u = n for y.
3
Suppose -3*g + 3 = 5*z + 8, -3*z = 12. Solve 3*k + 5 = 5*n, 0 = 3*k - g*k + 10 for n.
4
Suppose -2 = -5*x - 4*f + 10, 2*x - 12 = 2*f. Solve 2*b + x*p = 18, -2 = 5*b - 4*p - 5 for b.
3
Suppose -n = -w + 2, -4*w + 2*n + 8 = -3*n. Let d(p) = 6*p - 1. Let x be d(w). Solve 2*g - x = 5*k, -g + 3 = 2*k + 2 for k.
-1
Suppose -5*v - 12 = 2*k + k, -3*k = 3*v + 12. Let z be (6/7)/((-2)/(-14)). Suppose q - a = z, -22 = -6*q + 2*q + 3*a. Solve 4*r - q = 5*c - 19, v = 4*r for c.
3
Suppose 8*s = 6*s. Suppose 4*q + 12 = s, 4*p + 4 = -5*q + 21. Solve -2*t = 5*f - 14, f - 6*t + p = -t for f.
2
Suppose 5*s = k - 6, -k - 3*s - 26 = 4*k. Let q be (12/(-8))/(3/k). Solve 0 = 3*t + 3*g, 2*t - 3*g = q*g + 28 for t.
4
Let f(o) = o**3 + 8*o**2 + 8*o + 11. Let z be f(-7). Suppose -3*y + 0*y = -21. Solve 0 = -z*a + r + 17, 3*r + y + 8 = 0 for a.
3
Suppose -3*u + 4*u - 8 = 0. Let q be (-6)/9 + (-5)/(-3). Let p = 2 + q. Solve 18 = -p*z + 5*w, -w = u*z - 5*z for z.
-1
Suppose 0 = 3*k + 5*f + 17, 4*f + 16 = -0. Solve v + 5 - k = 2*z, -3*z - 2*v = -20 for z.
4
Suppose -2*o + 208 = 14*o. Solve 3*b = -i + 1, 0*b + 2*i - o = 5*b for b.
-1
Let g = 0 - -10. Suppose b - g = -4*b. Solve -4*l = -2*f - 20, -b = 3*l - 17 for f.
0
Suppose 0 = -l - l + 4. Solve -10 = 3*u + l*u - 2*c, u + 5*c + 29 = 0 for u.
-4
Let t = 1 - -3. Suppose -t*y + 190 - 52 = h, 4*h + 26 = y. Let m = y + -19. Solve 2*f = -u - m, -2 = u + f + 8 for u.
-5
Let v(l) = l + 1. Let s be v(2). Suppose -2*q + 5*r = s*r - 14, 0 = -3*q - 4*r - 