uppose -b = -2*b. Suppose -2*p + 6*p - 16 = b. Solve -2*h - 2*m = -3*h - 15, 0 = 5*h - p*m + 45 for h.
-5
Let x = -15 + 20. Solve x*n = 4*m + 21, -n - 4*n = m - 26 for n.
5
Let m be (-10)/(-4) + (-1)/(-2). Let v(z) = z + 2. Let p be v(0). Solve -2*d - 4*l + l = -8, l + p = -m*d for d.
-2
Let f be (6/7)/(33/154). Solve 0 = f*z - 16, -3*t + 3*z = 6 + 18 for t.
-4
Suppose 4*a - 6 = -i + 10, 3*i + 2*a = 8. Suppose 0 = -4*s - i*s + 20. Solve 5*r + 4*x = 7, -5*x = -r + s*r - 2 for r.
3
Suppose -200 = -9*g + g. Solve -3*a - 20 = x, 4*a - 3*x + g = -4*x for a.
-5
Suppose -7*m + 2*m + 5*x = -95, 38 = 2*m - 5*x. Let k = -15 + m. Solve 0 = -3*p - k*v + 1 + 3, -2*p + 1 = v for p.
0
Suppose 0 = -6*p + 24. Solve c = 2*x - 1, -p*x + 11 = 5*c + 2 for c.
1
Let f(r) be the second derivative of -r**3 + 7*r**2/2 + 2*r. Let z be f(-7). Solve 5*v = -3*m + 19 - z, 0 = -3*m - 2*v - 21 for m.
-5
Let j = 2 - 2. Solve 2*n + 5*v - 9 - 1 = j, 0 = -5*v for n.
5
Suppose 4*m + 4*q - 16 = 0, -20 = -3*m - 2*m - 2*q. Let o be 74/m + 9/(-6). Solve 0 = 3*z - 5*w + o, 0 = -3*z + 2*w - 8 - 6 for z.
-4
Let r(u) = 2*u - 4. Let l be r(3). Suppose 3*k = -k. Solve i + k*i - l*g + 5 = 0, 5*i - 5*g = 0 for i.
5
Suppose 0 = -4*k + 5*k + 1. Let t be ((-3)/(-2) + k)*6. Solve -t*i + 15 = -2*i + 5*c, -3*i - 19 = -c for i.
-5
Let i(b) = -b**3 + 9*b**2 - 8*b + 4. Suppose -4*x + 52 = 20. Let h be i(x). Solve 6*f - f - p - 28 = 0, -2*p = h*f - 14 for f.
5
Let o = -4 - 6. Let a = o - -13. Let c(h) = h**3 - h**2 + 4. Let x be c(0). Solve a = f + 8, x*b = 5*f + 45 for b.
5
Suppose -s = y - 5*y + 11, 3*y - 3*s + 3 = 0. Solve v + 14 = 3*d - 2, 0 = v + y for d.
4
Suppose -4*k - 11 = -6*k - 3*n, -2*n = 2*k - 6. Let r = k + 5. Suppose d = -4*o + 8, -2*o = -r*d - 2 - 2. Solve -4*b + w = -o*b + 6, 3*b - 3*w = -6 for b.
-4
Suppose 4*t - 12 = -3*y + 1, -y = 4*t - 7. Suppose -2*d - 30 = -2*q - 2*q, y*q = -2*d + 5. Solve -3*b + 7*b = v + 8, -q*v + 4*b - 24 = 0 for v.
-4
Suppose 0 = -0*v - 5*v. Solve -2*a = -4*f - 6*a + 12, 2*f + a - 8 = v for f.
5
Suppose -y = 4*h - 28 + 3, 5*y - 3*h = 10. Solve -i + 3 = -b, y*b - 35 = -5*i - 0*i for i.
5
Let o be 24/(-10) + (-8)/(-20). Let s = 3 - o. Solve 3*q + 5*m + 18 = 3, -s*q + m - 25 = 0 for q.
-5
Suppose -4 = t - 19. Suppose 0 = -b - 2*b + t. Solve u = -z + b, z - 2*u - 5 = 2*u for z.
5
Let n(j) = j**3 - 4. Suppose x = -x. Let z be n(x). Let l be (z/(-5))/(4/20). Solve 0 = -2*m - 1 + 9, 2*v = -l*m + 8 for v.
-4
Suppose 3*o - 2*b = b - 3, -2*o = -b + 1. Solve -u + k - 2 = -o*k, 4*u + 4*k + 16 = 0 for u.
-3
Let k = 22 + -5. Let u = 17 - k. Solve 4*z - 4*l + u*l = 16, 14 = 5*z - 2*l for z.
2
Let d = 2 + 1. Suppose -5*l = 2*q - 17 + 4, -l - d = -q. Solve -3*p - 12 = -v - 0, q = -p + v for p.
-4
Let j(n) be the second derivative of 5*n**4/12 - n**2/2 - n. Suppose -4*h = 2*h - 6. Let d be j(h). Solve -d*a - 40 = 4*w, -a - 5*w - 27 - 3 = 0 for a.
-5
Suppose -10 = -3*q + q. Let w(r) = -4*r - 4. Let f be w(-2). Suppose 0 = f*d - 2*d - 16. Solve z + 1 = m, -q*m - d = 2*z - 27 for m.
3
Suppose -j = 4*y - 7, 4*y - 6 = -y - 4*j. Suppose -22 + y = -4*p. Solve p*w = 4*a - 11, a - 5*w + 5 - 4 = 0 for a.
4
Let s be 12/10*85/34. Solve -5*f = 3*h - 17, -s*f + 5*h = -8*f + 25 for f.
1
Let m be (-196)/(-105) + 4/30. Solve 0 = -3*g + h + 10, 0 = -m*g + 6*h - h + 24 for g.
2
Let x = -3 - -6. Suppose -d - x*l - 7 = -3, 3*d + 4*l - 8 = 0. Solve -2*o + 2 = 3*r, 3*o - d*o - 5*r = 5 for o.
-5
Let z be 0/(3 + (-1)/1). Solve f = u, z = -u + f + 2*f - 4 for u.
2
Let f be 4/(-10) + 8/(-5). Let z(m) = -m**3 + 2*m. Let o be z(f). Solve o*h - 2 = 2*j, j - 1 = h - 2 for h.
0
Let h(z) = z**3 - 11*z**2 + 11*z + 8. Let d be h(10). Solve d = -3*l - 3*v, -3*l + 10 = -4*l - 3*v for l.
-4
Suppose 2*k - 14 = -4. Solve 3*s - 35 = k*z, -2*z + s - 6*s = -17 for z.
-4
Let o(k) = -k + 10. Let a be o(6). Solve -2*p - 4 = -3*x + 2*x, 0 = -a*x - 2*p - 4 for x.
0
Let y = 3 - 3. Suppose y = -u - 0*u + 4. Suppose -u*b = 4*k - 2*k + 2, 0 = 5*k - b - 17. Solve -5*d - f + 24 = 0, 3*f - 25 = -5*d - k for d.
5
Let j be (2/4)/((-1)/(-10)). Suppose -39 = 4*v + j*z, -2*v - 32 = v + z. Let t be (-371)/(-77) + (-2)/v. Solve -4*r + 3*m - 3 + 38 = 0, -t*r = 4*m - 5 for r.
5
Let v(d) = 7*d**2 - d**3 + 3 - 2*d - 23*d**2 + 2*d. Let o be v(-16). Solve -8*m - 21 = -u - o*m, 3*u - m + 7 = 0 for u.
-4
Let y be (-1 - 0) + 21/7. Suppose 0*u = x - 3*u + 2, y*x - u - 6 = 0. Solve 2*a - x*a - 2 = 2*k, k = 4*a + 14 for k.
2
Let z(q) = q**2 + 4*q - 4. Let p be z(-5). Let l be p*2/3*3. Let i be -6 + 4 + (1 - -9). Solve o = -3*o + h + i, 18 = l*o - 4*h for o.
1
Let y = 217 - 147. Suppose -2*a = -4*j + 6*j - 36, -4*a = 2*j - y. Suppose 4*p - 9 = -5*n + a, -26 = -3*n - 5*p. Solve 3*f - 3 = w, -2*f - n = -4*w + 3*f for w.
3
Let n = -55 + 60. Solve 4*o + 20 = -4*j, j + 2*j = n*o + 25 for o.
-5
Suppose w + 5 = h - 0*w, -5*h = -3*w - 23. Suppose -2*o - h*i + 22 = 0, -3*i + 10 - 1 = 0. Let b = -34 + 39. Solve -v - o = -4*u + u, -b = -5*u + v for u.
0
Let o(x) = -x**2 - 7*x + 18. Let m be o(-9). Solve m = 5*w + 3*f + 15, f = 4*w + w + 15 for w.
-3
Let x = 2 + 2. Suppose -2*k + x = -0*k. Let g(v) = -v. Let o be g(-4). Solve 2*j + 2*j + 5*h = -6, -o*j = -k*h - 8 for j.
1
Let p(d) = -10*d - 6 - 3 - 4*d**2 + 3*d**2. Let m be p(-9). Solve 0 = 5*v + c + 11, -5*v - 9 = -m*c - c for v.
-2
Let r(g) = g + 4. Let p be r(-6). Let q be p/((-28)/9 - -3). Suppose -5*v + 2*b + 54 = 0, 7 + 32 = 4*v - 3*b. Solve -4*x - 2*o = -6 - q, 0 = 4*x - o - v for x.
4
Let n(b) = b**2 - 7 - b**2 + b + b**2. Let x be n(-5). Let j = x - 6. Solve -5*m = 2*z - 16, -j - 7 = -2*m + 3*z for m.
4
Let c be ((-2)/(-4))/(6/24). Let v be 2*1/(3 - c). Suppose 20 = -2*d + 4*u, 4*d = 4*u - 0*u - 20. Solve -4*q + v*r + 20 = d, -2*q - 8*r + 3*r - 2 = 0 for q.
4
Let g = 3 - -6. Let d(r) = -r**2 + 9*r + 3. Let n be d(g). Solve k + 0*k + 11 = 5*i, -n*k = -4*i for k.
4
Suppose 0 = 2*o - 3*o - 4, -4*k + 24 = -4*o. Solve -k*g + 4*h + 5 = 3, 5*g + 7 = -2*h for g.
-1
Let j(t) = -t**3 + t**2 + 2. Let s be j(0). Let v = s - -2. Solve 3*p + 8 = -p, v*k + 4*p = 8 for k.
4
Let s be (-4 + 1)/(15/(-60)). Let r be (-3 + 2)*s/(-3). Solve -a = -6*a - 20, 0 = -r*k + a for k.
-1
Let i = 7 + 21. Suppose -2*h - 5*y + 37 = 0, -4*h + 2*y + 90 = i. Solve -2*v + 4*v + h = 4*l, -3*v = 6 for l.
3
Let v = 66 - 33. Solve -3*g - 5*l + v = -g, 2*g + 2 = 2*l for g.
4
Suppose -3*c = -w - w + 7, 4*w = -5*c + 25. Suppose 40*g - 37*g = 12. Solve -5*n - 35 = i - w*i, -g*i + 23 = -n for i.
5
Let w(h) = -h**3 - h**2 + 2*h - 1. Let n be w(-2). Let k be (-3)/6*8/n. Solve -4*p + 9*p + 25 = k*t, -t + 1 = 4*p for p.
-1
Let s = -81 + 84. Solve -v - 9 = s*w, 2*v + 3*v - 2*w = -11 for v.
-3
Let n(d) = d**2 - 5*d + 4. Let w be n(5). Let u be ((-2)/w)/(2/(-12)). Solve u*b = 2*s + 2*s + 14, -5*s = 25 for b.
-2
Let s = 31 + -29. Let f(x) = -x**2 - 6*x - 1. Let r be f(-5). Suppose -r*a = -s*a. Solve -t + 1 = 2*u - 10, -u - 3*t + 13 = a for u.
4
Suppose -r = 3*r. Let x = 4 + r. Let j be (-16)/(2 + -6) + -1. Solve x*o = -0*f + f + 16, -j*o + 12 = 2*f for o.
4
Let r be (2/6)/(2/18). Solve 4*k - 3 = -x, -k + r*k - 4*x = -12 for k.
0
Let p = -9 + 16. Solve 5*a + 2*d + p = -7, -5*a - 8 = -d for a.
-2
Let x(n) = 4*n + 21. Let p be x(-4). Suppose -54 = -4*h + 18. Solve -5*l + h = -v, 0 = 2*v - 2*l + p*l - 3 for v.
-3
Suppose -2*w = -6*w + 8. Solve -4*f + 6 = -w*u - 0, 2*f + 6 = 4*u for f.
3
Let t = 9 + -7. Suppose -d - 4*p = -17 - 6, -p = -2*d + 55. Suppose 2*f - d = -4*j - f, -5*f = 15. Solve 5*h + 21 = t*l, l + l + j = -h for h.
-5
Let s(x) = -x - 7. Let r be s(-10). Solve -r*d + 5*f = d, -1 = 3*d - 4*f for d.
5
Let k(x) = x**2 + 4*x - 4. Let p be k(-5). Let u = p + -21. Let c be u/12*30/(-2). Solve 2*b + b + 21 = -3*q, -c = 5*q + 3*b for q.
-2
Suppose -61 = -3*f - 16. Solve -28 = 4*y - 4*z, f = -5*y + 3*z - 8*z for y.
-5
Let l be (-8)/4 + 2*11. Let x = 9 + -7. Suppose -x*h + 11 - 1 = 0. Solve 0 = 2*z - 5*z, -4*a = -h*z + l for a.
-5
Let b = -21 + 37. Let j be ((-12)/b)/(2/(-56)). Solve -5*v + w - j = -v, 4*v + 36 = 4*w for v.
-4
Let s = 60 - 55. Solve 0 = -4*h + 5*l - 32, s*h - 3*l + 22 = -5 for h.
-3
Suppose 2 = -2*v - 2*t + 4, t = v - 5. Solve -4*z = -f - 8, 3*z + v = 4*z for f.
4
Suppose 0 = -4*c + 3*t + 142 - 31, 2*c - 28 = -4*t. Suppose 3*k - 21 = c. S