+ 27/6. Let z = 7 - d. Solve -13 = -z*b - 5*c, -1 = c - 2 for b.
4
Suppose 0*u - 36 = -4*u. Solve 20 = -4*h + 4*a, 2*a = -2*h + u + 1 for h.
0
Let v(l) = -2*l - 10. Let x be -8 + (1 - -2 - 6). Let y be v(x). Let k = -7 - -19. Solve -u = 4*a - y, -u - 2*u + k = 0 for a.
2
Let r(f) = 4*f + 15. Let h(t) = 3*t + 14. Let k(m) = 5*h(m) - 4*r(m). Let p be k(0). Solve 2*z + p = 5*u - 3*z, u + 6 = -z for u.
-2
Suppose -2*n - 4*r = -7*n + 36, 0 = 2*n + 3*r + 4. Solve -5*j - n = p, 2*j - 3 = 3*p + 9 for j.
0
Let v(d) = -d**3 - 6*d**2 + 3*d + 8. Let p be v(-6). Let k = p + 15. Solve k*i = 3*x + 2*i, 0 = -2*x - 2*i - 16 for x.
-4
Let o = 4 + 1. Suppose o*i - 2 = 13. Solve 25 = -4*a - r, 6 + 9 = -i*r for a.
-5
Let z(l) = -l**3 - 5*l**2 - 3*l + 4. Let d be z(-4). Solve -b - 2*v = -13, -2*v = -5*b - d*v + 5 for b.
3
Let r be ((-2)/(-4) + 3)*6. Suppose -4*j - 3*s + 17 = 0, -2*s + s - r = -4*j. Let h = 0 + j. Solve -2 = h*f - 3*v, 1 = 2*f - 4*v + 13 for f.
2
Let w = -60 + 38. Let m = 37 + w. Solve -3*l = 3*v + 9, m = -5*l + 2*v + 3*v for l.
-3
Suppose -r - 2*r + 9 = 0. Solve i + 3*x = 2*x + r, 5*i - x = 15 for i.
3
Suppose f = -2*f. Suppose 4*n - n = f. Solve n = -m + 4*d - 18, 0 = -2*m + 3*d - d - 6 for m.
2
Let f(a) = a**3 + 6*a**2 + 4*a + 6. Let t be f(-5). Solve 0 = 2*y + 4*c + c - 13, 4*c = -y + t for y.
-1
Let x = -20 - -22. Solve -1 = -r + 3*p - x*p, 0 = 5*r + p + 25 for r.
-4
Let m = 7 + -11. Let w be ((-2)/m)/((-2)/(-28)). Solve -3*x = u - 4, 3*u - w*u = 3*x + 11 for x.
3
Let g = 6 + -6. Suppose f + f - 6 = g. Solve -2*t - 4 = t + 2*c, -f*c - 7 = 4*t for t.
2
Let c(v) = -7*v + 10*v**2 + 4 - 4 + 3 - 2*v**2 - v**3. Let y be c(7). Suppose y*z + z = 20. Solve 3*s + 3*r = 4 - 1, -z*r + 21 = s for s.
-4
Suppose -u - 11 = -k + 2, -2*u = -2. Solve 3*i - 4*d + 18 = 0, -i + 2*d - k = -2*d for i.
-2
Let l be 6/2 - 0/4. Solve -3 = -3*m - l*x, 3*m = -m - 2*x + 12 for m.
5
Let t(h) = h**3 - 10*h**2 + 9*h + 10. Let o be t(9). Solve c - 8 = -5*f, c + 2*f + o = 5*c for c.
3
Let g = -127 + 127. Solve n = -4*u - 17, 3*n + g + 9 = 2*u for n.
-5
Suppose -5*o - 6 = -8*o, -g + 3*o - 4 = 0. Solve 4*w - g = -2*k - 0, -22 = 4*k - 5*w for k.
-3
Let z be (-3)/((-3)/(-1 + -2)). Let r be -1 + 2 + z + 4. Suppose q = n + r*q - 4, 4*n - 14 = -2*q. Solve 0 = 2*t - p, -n*p + 2 = -5*t - 0 for t.
2
Let p be (3 - 6)/(-3) + -2. Let x = 14 + p. Solve -2 = 4*i + 4*w + 10, 0 = 4*i + 5*w + x for i.
-2
Suppose 0 = -5*r + m + 101, 0*r + 2*m - 50 = -2*r. Solve a - 3*a + 5*p = r, 15 = 5*p for a.
-3
Let n(d) = -d**3 - 11*d**2 - 11*d - 5. Let f be n(-10). Solve 3*v - 4*j = 17, -f*j - 25 = -10*v + 5*v for v.
3
Let q(i) = i**2 - 4*i + 2. Let w be q(4). Suppose -s - 5 = -w*a, -s - 20 = -3*s - 2*a. Solve 0 = 3*x - s*c - 6, 0 = 2*x - 5*x - 2*c - 15 for x.
-3
Let v be 4*(-15)/(-20)*1. Solve -4*w = -v*d + 8, 3*w - 5*d = -0*w - 6 for w.
-2
Let j be (-28)/(-10) + (-2)/(-10). Let h(x) = 4*x - j*x**2 - 7 + 4*x + 2*x**2. Let l be h(6). Solve -u + 0*u = -5*k - 27, -3*k = -l*u + 25 for u.
2
Suppose -2*s + 3*s - 2 = 0. Let q = 3 - s. Let n = q + -1. Solve n = 4*u + v + 3*v + 24, -2*v = 5*u + 18 for u.
-2
Suppose 0 = s + 2*s + 15, 0 = -4*i - s + 19. Let b = 10 - -23. Let p be b/12 + 1/4. Solve p*w - i = 0, 4*x - w + 4 = w for x.
0
Suppose -2*t - 4*m - m - 4 = 0, -5*m = t + 7. Let l = -1 + t. Let y = 2 + -1. Solve -2*v + v - y = -5*x, 3*v - 10 = l*x for x.
1
Suppose -8 = -2*n - 0. Suppose -2*p + 16 = -0*t - n*t, -4*t - 4 = 4*p. Solve 5*h - 4*b + 5 = 0, 2*h - 4*b = -0*b - p for h.
-1
Suppose 12 = 4*v - 2*l - 4, 3*v - 2 = -l. Solve 7*y - v*y = -5*x - 10, -2*x - 4 = -5*y for y.
0
Let d = 7 - 11. Let w = d + 5. Let o = w - -3. Solve 0 = o*i + 3*r - 22, 0 = i + 3*r - 7*r + 4 for i.
4
Suppose 0 = 2*a - 9 + 1. Let z(c) = c + 7. Let r(t) = t**3 + 6*t**2 - 8*t - 7. Let n be r(-7). Let x be z(n). Solve -f + x = -j, 2*f = a*j + 10 + 14 for f.
2
Let x be 2/5 - 40/(-25). Let l = x - 2. Suppose l = -s + 5*s - 20. Solve 0 = 4*a + 5*j + 7, 5 = -s*a + 4*a + 2*j for a.
-3
Let g = 17 - 16. Let i be 1*1/(g/3). Solve v = -i*h - 2 + 5, v - 1 = -2*h for v.
-3
Suppose -3*b - 9 + 3 = 0. Let s be ((-5)/(-15))/(b/(-66)). Solve 2*w - 2 = 3*q - 13, 3*w + q = s for w.
2
Suppose -24*s = -29*s + 15. Solve t + 2*k = 13, -s*t + 3*k + 8 = t for t.
5
Let u be (4 + -2)*(-57)/(-6). Solve -4*f - f + 14 = -2*h, -h = 4*f - u for h.
3
Let o be (1 - (-21)/(-15))*5. Let r be ((-6)/o)/3 - -3. Solve -2*x = 3*v + 4, -3*x - 2*v + 7 = -r*v for x.
1
Suppose 2*p - 2 = z - 3*z, 5*p = z + 23. Solve p*w + 13 = v, 3*v + 4*w + 9 + 0 = 0 for v.
1
Let u be (16/6 - 3)*-12. Solve 0 = 2*d + 2*j - 6, u*d - 4*j = -0*d - 28 for d.
-2
Suppose 15 - 12 = l. Solve -5*z = 15, 5*p + l*z - 9 = z for p.
3
Let u(s) = s**2 + 3*s - 1. Let k = 7 + -11. Let i be u(k). Solve i*h + h + 24 = -4*f, 2*f - 12 = 4*h for h.
-4
Suppose 2 = 8*a - 30. Let m(v) = -3 - 15*v + 46*v + 2. Let c be m(1). Solve -a*f + 4*i + 11 = 3*i, 5*f - c = -2*i for f.
4
Suppose 3 = r + 2. Suppose 19 = 3*h + r. Solve o = 2*j + 3, -6*o - h = -2*j - 2*o for j.
-3
Let v be 1 - (5 + -3 + -5). Let t be 3 - v - (1 - 2). Solve t + 16 = 3*g + 4*s, -g + 9 = 5*s for g.
4
Let j be (-10)/6*1*-3. Suppose 0 = 5*q - 5 - 20. Suppose 6 + 4 = q*h. Solve j*m + 3*n + 7 - h = 0, 3*m + 27 = 3*n for m.
-4
Suppose 115 - 35 = 4*n. Let x be (0 + 1)/((-2)/(-12)). Let g = x - 3. Solve -2*r - 5*c + n = g*r, -5*r + 16 = 3*c for r.
2
Let f be (-11 - 1)/(15/(-10)). Solve -4*x + 4*y + 15 = y, -f = -4*x - 4*y for x.
3
Let l(y) = 11*y**2. Let p be l(-2). Suppose 5*x = 1 + p. Let a = 13 + -9. Solve z + 1 = -c, -a*c - x = -2*z + z for c.
-2
Let y be (-10 - -13)*(-22)/(-6). Solve v = -4*d - y, 2*v + d - 18 = 3*d for v.
5
Suppose 2*f + 5*b = -27, f + b - 3 + 9 = 0. Let g = 4 + f. Solve -3*a = -6*s + 2*s - 35, -g*s = 5*a - 10 for s.
-5
Suppose -4*a = -3*b - 24, a - 13 = 2*a + 4*b. Suppose 5*q + 2*m - 18 = -m, 3 = 3*m. Solve 5*l = -5*v - 25, q*v + 4*l - a*l = -5 for v.
0
Let w be (-4)/10*(1 + 4). Let z be 3 - (2 + w)/(-3). Suppose -g = -3*h + 50, 5 = g - 2*g. Solve -r - d = 2 + 3, h = -2*r - z*d for r.
0
Let i(v) be the second derivative of -v**3/6 + 3*v**2/2 + v. Let j be i(2). Let c be j/((-2*1)/(-6)). Solve k - 3*y = 4, 0*y = -c*k + 3*y - 6 for k.
-5
Let m(u) = -u**3 - 7*u**2 + u + 9. Let t be m(-7). Solve -5*i + 1 + 4 = t*d, 3*d - 5*i = -5 for d.
0
Suppose 5*i + 1 - 43 = -4*m, -3*i + 6 = 0. Solve -4*f = m, -5*n - 4 - 11 = -5*f for n.
-5
Suppose -j - u = -4, 3*u - 16 = -6*j + j. Suppose 0*n = 4*n - 24. Suppose -n*m + 70 = -m. Solve 2*p = -j*i + p - m, 2*i = -3*p - 22 for i.
-5
Suppose -5*s + 7 - 14 = -3*t, 1 = -3*s + t. Solve 6*g = -3*p + g - 37, -4*p = -3*g + s for p.
-4
Suppose -3*p - 40 = -11*p. Solve z = -p, -3*z = -6*q + 3*q + 24 for q.
3
Let h = -3 - -1. Let g be (-2 + (-4)/h)/2. Let f = g + 2. Solve w - 6*w = -4*o + 25, f*w + 3*o = -10 for w.
-5
Let n(q) = 15*q - 14. Let r(c) = 5*c - 5. Let v(o) = -3*n(o) + 8*r(o). Let f be v(-4). Solve -a + 0*a - 3*b = 10, f = -5*a - b for a.
-4
Suppose x - 26 + 7 = 0. Let w be 2/8 - (-93)/(-4). Let g be (-2)/7 + w/(-7). Solve x = 5*s + g*p, -s + 5*s = -5*p + 23 for s.
2
Let z be 8/(-36) - (-20)/9. Let n(u) = 3*u - 2. Let r be n(z). Solve -3*t - w - 2*w - 3 = 0, -r*w = -2*t - 26 for t.
-5
Suppose 4*d = 3*d + 9. Solve -17 = 4*k - d*k + q, 4*q - 1 = -3*k for k.
3
Suppose 3*t + 12 = 3*a, -3*t + 2*a = 6 + 2. Solve -8 = 4*f, -5*f = 3*d - t*f + 13 for d.
-1
Let g be (-3)/2*2/(-3). Let r(o) = 6 + 0 + 4*o - 5. Let m be r(g). Solve m*d = -5*w - 15, d - 7 = w - 0 for w.
-5
Suppose -2*r - 6 = 0, 2*a + 5*r = -0 - 11. Solve o - 8 = 3*l - 0, -6 = l - a*o for l.
-2
Suppose 36 - 44 = -4*o. Solve -14 = 3*x + o*h, -2*h + h - 1 = 0 for x.
-4
Suppose -5*g - f = 22, 2*g + 5*f - 8 = -3. Let s be -1 - 0 - 1*g. Suppose -2*q + 3 = s*m - 23, -2*m + 33 = 5*q. Solve 2*w = -2*t - t + 13, -t = -4*w + q for w.
2
Let l be (35/20)/(1/4). Solve 15 = 3*i, 5*d + i - 3 = l for d.
1
Suppose 92 = 7*i - 55. Solve 3*x + 20 = 5*y, 3*y - 7 - i = 5*x for x.
-5
Suppose 5*n - 125 = -5*c, -3*n + 19 + 28 = -4*c. Solve -2*o - 3 = 5*z - n, 0 = -3*o - 4*z + 20 for o.
4
Suppose -2*x + y = -4, y + 1 = -2*x + 5. Suppose 6 = -4*f + 7*f. Let v be 12/(-8)*2 + 22. Solve f*p + 0 = -x, 5*l - 4*p - v = 0 for l.
3
Let g(s) = 5 - 2 + 2*s**2 - s**2. Let o be g(0). Solve 0 = -3*