r n.
-5
Suppose 0 = 4*w + 36 - 176. Let a = w + -15. Let h = a - 16. Solve z - 6 - h = 3*s, 4*z + 2*s = -16 for z.
-2
Let s(c) = c**3 - 23*c**2 + 87*c + 56. Let b be s(18). Solve -4 = -2*d - 3*x, 0 = 5*d - b*d + x - 13 for d.
5
Let l be 0 + 1/((-11)/(-22)). Solve l*v + 25 = 6*t - t, -v - 5 = 0 for t.
3
Let f(a) = 0*a + 0 + 7 - a**3 - 5*a**2 + 6 - a. Let u be f(-4). Solve 2*z - u - 10 = g, 0 = 4*g - 4*z + 24 for g.
-1
Let h(j) = -2*j - 4. Let n be h(-3). Suppose 0 = -5*v + 4*v - 5. Let u = 7 + v. Solve -4*d + 12 = 0, n*i = -u*d + 2 + 4 for i.
0
Let b be (-4554)/(-690) - 3/5. Solve -20 = 5*m - 5*s, m + s = -0*s - b for m.
-5
Let s be (-324)/72*(-2 + 0 + 0). Solve -s = 3*d, -y + d + 5 = -0 for y.
2
Suppose 4*q - 2*x + 15 = 51, q - 20 = -5*x. Suppose -u + q = -4. Solve 2*w + u = c + c, -5*c + 3*w = -29 for c.
4
Let y(n) = -n**3 + 15*n**2 - 37*n + 16. Let z be y(12). Solve -4*i = -z*r - 12, 0*i + i = -2*r - 6 for r.
-3
Suppose -8*l = 2*l - 20. Solve -7 = -b + l*t, -4*b - 3*t = t + 8 for b.
1
Let s = -11 - -15. Suppose -5*o = -s*o - 3. Suppose 9 = 13*x - 17. Solve -11 = -v - o*l, -5*v + x*l - 2 = -6 for v.
2
Suppose 748 = -6*y + 772. Solve -2*p + h = -h - y, 4*h = -5*p - 17 for p.
-1
Suppose 61 + 29 = 5*c. Suppose -6*s + c = -0*s. Solve -s*m = -4*n + 6 + 2, 0 = m - 5*n - 1 for m.
-4
Let w(o) be the second derivative of o**3/6 + 3*o**2/2 + 18*o. Let f be w(0). Let r be 2/7 - 26/(-7). Solve 0 = -5*b - u - 10, -r*u + 0*u - 6 = f*b for b.
-2
Let d be 8/8 - 6*(-2)/3. Solve -d*b - 3*c + 17 = -23, 0 = -3*b + 3*c for b.
5
Let y(v) = -v**3 - 10*v**2 - 10*v - 9. Let c(q) = -q**2 - 9*q - 17. Let r be c(-8). Let w be y(r). Let t = 6 + -3. Solve w*d = t*d - x - 6, -d = -x - 4 for d.
1
Suppose -3*z = 2*h + 9, -23 = 3*h + 5*z - 7. Solve 10 = -h*c + 4*x, 5*c - 4*c + 2*x = 10 for c.
2
Let s = -29 + 61. Suppose -4*v + s = -0*v. Suppose -o = 4*o. Solve o = 4*h - 2*y - v, 3*h - 2*h = -5*y + 24 for h.
4
Let f(d) = -d**3 + 5*d**2 + 2. Let l be f(5). Suppose -5*m + 12 = -2*m, -2*o = l*m - 22. Solve -o = x - h, -3*x - 8 + 5 = 3*h for x.
-4
Suppose 5*n + 5*i = -0*n - 240, 0 = 2*n + 4*i + 94. Let p = n - -53. Solve 2*o - 2 = g + g, -g = -p*o + 13 for g.
3
Let k(x) = -32*x - 15. Let y be k(-1). Solve -3 + 5 = -2*s, 3*s - y = 5*f for f.
-4
Let j = -2512 - -2514. Solve -13 = 5*i + 4*b - 0, 3*b + j = 4*i for i.
-1
Let v(c) = c**2 - 40*c + 20. Let k be v(40). Solve 15 = 3*x, 0 = -3*y + x - k for y.
-5
Suppose -53*t = -43*t - 60. Solve u = t*u - 20, 0 = 5*q + 3*u - 2 for q.
-2
Let z = 13 - 7. Let f(n) = 5*n - 8. Let v be f(z). Suppose v = -a - 5*t, -4*a - 2*t = 2*t + 8. Solve 0*o - a*o + 2*g = -4, o + 3*g + 6 = 0 for o.
0
Let s be 1 - (-12 + (-9)/(-3)). Suppose -s = -2*r - 0*m + m, 0 = 2*r - 4*m - 10. Let n = 9 - r. Solve w - 2 = -n*h + 1, 5*w + 1 = -4*h for w.
-1
Suppose 4*i = -3*i + 35. Solve 2*j = -i*m - 21, -2*m - m - 5 = 5*j for m.
-5
Let m be 156/38 + 82/(-779). Solve m*z - 36 = 4*n, z - 5*n + 1 = 26 for z.
5
Let r(c) = -2 + 0*c**2 + 0*c**2 + 10*c - 24*c - c**2. Let o be r(-14). Let i be (-33)/(-15) + o/10. Solve -j - 20 = 5*g, i*j - 3*j - 4 = g for g.
-4
Let a = 3 + -3. Suppose 0 = -4*t - 2*x + 14, a = 3*t + 2*t - 5*x - 55. Let c be (-2)/(-10) - 1/5. Solve 3 = h + 2*d - t*d, 2*d + 4 = c for h.
-5
Let s(w) = 3*w**2 - 15*w + 22. Let h be s(4). Solve 2*r - 2*a = -0*r + 8, -r = -4*a - h for r.
2
Let x(t) = -t**2 + 6*t - 5. Let l be x(4). Let a(z) = -27*z**2 - 82*z - 1. Let f be a(-3). Solve -3*y = -h - 6, f*y - 3 - l = 0 for h.
3
Suppose -2*m = 24 - 78. Suppose 4*y = 4*z + 52, z + 23 + 12 = 3*y. Suppose 0 = -4*i + m - y. Solve 4*j = -b + 21, i*b - 2*j = -b + 17 for b.
5
Let v be (-8)/(-10)*(4 - -1). Suppose 4*n = v*q - 1 - 7, 14 = -3*n + 5*q. Let m be 7 + -2 + (0 - n). Solve -p + m*p - 3*s = -11, -2*p = -4*s + 14 for p.
-1
Let j(u) = -u**3 - 17*u**2 - 31*u - 6. Let z be j(-15). Solve -3*y - 2*m - 13 = 0, z = -0*y - 5*y + 3*m for y.
-3
Let c = 69 - 63. Suppose c*z = 4*z + 3*z. Solve z = -2*w + 4*y - 18, 18 = -3*w - 2*y + 5*y for w.
-3
Let a = 276 + -271. Solve 10 = a*h, -3*h = -4*c - 0*c - 26 for c.
-5
Let c(q) = q**3 - 20*q**2 - 15*q**2 + 28*q**2. Let i be c(7). Solve 4*d - 4*w = 16, -5*d + 3*w = -i - 16 for d.
2
Let k = -409 + 412. Solve -5*p - k*r = r + 22, -4*r - 14 = p for p.
-2
Let b = 35 + -25. Let v(o) = -o**3 - o**2 + 7*o - 2. Suppose -16 = 2*i + 4*s, 5*s + 18 - 4 = -i. Let z be v(i). Solve 2*n - b + 1 = 3*u, -3*u = n + z for n.
-3
Let o = 14 + -10. Suppose -2*i - o*c + 4 = 0, -5*i + c + 3*c + 38 = 0. Let t(a) = a - 4. Let j be t(i). Solve -15 = 5*h + 3*q, -j*h + 5*q + 3 = 9 for h.
-3
Let k be 12/(-9)*(-45)/30. Solve k*y - 8 - 4 = -5*h, 12 = 4*h + 4*y for h.
2
Let c(d) = 4*d**3 - 4*d + 4. Let i be c(1). Solve 2*l - 2 = i*q, l - 6 = 3*l for q.
-2
Suppose 19 = k + 3*n - 8*n, -2*n = k + 2. Solve 4*l + 24 = -k*x, x = -2*l - 0 - 9 for l.
-3
Let t be 5 + 80 + (2 - 4). Let a = 89 - t. Solve -2*m + a = 2*f, 12 = -0*f + 4*f + 5*m for f.
3
Let q be (0 - 1) + 6/2. Suppose -5 + 31 = -2*m + 2*k, 5*m + 5*k + 105 = 0. Let j = m + 20. Solve j*a + 3 = -u + 2*u, 5*u = q*a - 11 for u.
-3
Suppose 3*v + 0*f + 4 = 4*f, -3*f + 8 = -v. Let l(w) = w**3 + 21*w**2 - 48*w - 43. Let j be l(-23). Solve v*h - u - u - 22 = 0, -j*h - 5*u - 16 = 0 for h.
3
Suppose -138 - 230 = 8*h. Let y = h - -65. Solve 3*r - 8*r = -b + y, -r - 23 = -5*b for b.
4
Suppose -7 = -m - u, -4*u = m - 4*m - 14. Solve -m*n - 4*h - 9 = 3, -h - 10 = 4*n for n.
-2
Let k(r) = 4*r**2 + 24*r + 4. Let m be k(-6). Solve m*j - 4*g = -4, 3*j = -5*g + 13 - 0 for j.
1
Let v(u) = -2*u + 3. Let j be v(0). Solve j*b + 3*d = 2*b, 0 = -4*b - d for b.
0
Let w = -1645 + 1663. Let p = -10 + 15. Solve -p*q + 15 = -5*o, 2*q - w = -5*o - 5 for o.
1
Let n(k) = k**2 + 2*k - 3. Let b be n(-4). Suppose 3*l + 15 = 5*o, b*l = -14 - 11. Solve o*j - j + y - 5 = 0, 0 = -3*j + 5*y - 19 for j.
-3
Suppose 0 = -8*w + 174 + 218. Suppose -2*n + w = 39. Solve -10 = 5*u, -n*v + 3 = u - 0 for v.
1
Let n(a) = -2*a + 3. Let o(m) = -m**2 - 14*m + 14. Let z be o(-15). Let c be n(z). Solve -c*u + 15 = -2*b, -3*u = u - 3*b - 12 for u.
3
Let u(d) = 4*d - 3. Let c be u(2). Suppose q = c*t - 21, q = -2*t - 1 + 15. Let w(m) = 3*m - 1. Let z be w(7). Solve -4*r - 1 = -3*r, -q*h - z = 4*r for h.
-4
Suppose 3*r - n = 21, 2*n + 12 = 6*n. Suppose -2 = -p - 4*q - 6, 4*q = -r. Solve -1 = -3*z - a + p, -2*z - 14 = 5*a for z.
3
Let t(d) = -d**2 + 4*d + 14. Let g be t(5). Let j = 21 - g. Solve -4*f - 4 = -3*u, -f - 2*u = -0*f + j for f.
-4
Let z = -415 + 421. Solve -5*n = -3*s - 3, 4*n - z*n + 5 = -5*s for s.
-1
Let t(f) = 10*f + 60. Let v be t(-6). Suppose 5*q - 3 = 4*o, 2*o + 2*o - 3*q - 3 = v. Solve 4*r - 21 = -o*w + 5, -5*r + 35 = 5*w for w.
2
Let s be -10*112/64*(1 + -3). Solve 12 = -y - 3*y - 4*u, -s = -5*y + 5*u for y.
2
Let x be 93/15 + 96/(-80). Solve -y + 7 = -d + 3*y, 4*y = -x*d + 13 for d.
1
Suppose 4*d = 5*w + 23, -3*d + 8*w = 6*w - 12. Let h = 66 - 63. Solve 6*g + h*n = 4*g + d, -5*g - 8 = n for g.
-2
Let u be (2 + -3)*(11 + 75/(-3)). Solve -5*a = 4*y + u, -4*a + y - 4 = -3*y for a.
-2
Suppose 0*r = -2*r - b, 5*b = -2*r. Solve x - 3*v - 14 = 0, -4*x + 0*x + 5*v + 28 = r for x.
2
Let d be 8/((-16)/3 - -6). Solve 2*z = -s + d, -3*s = -2*s - 2 for z.
5
Let w be (-32)/12*18/(-12) - -1. Solve m = -w*k + 25, 4*k - k = 3*m - 3 for k.
4
Let p(f) = 14*f + 3. Let u be p(2). Let m = 34 - u. Suppose m*k = -a + 13, 3*k - 4*a - 3 = 5. Solve -3*i = -5*x - 12, k = -2*x - i - 3 for x.
-3
Let l(c) = 5*c**2 - 229*c - 41. Let i be l(46). Solve -d + i*u = -4, -2*u = -2*d + 10 - 2 for d.
4
Let v be 5 + -2*6/4. Suppose 0*d + j + 4 = 2*d, -2*j = -v*d + 2. Let o = d + 5. Solve -2*x = -0*x - 8, 2*c + o = 3*x for c.
2
Let z be (-1 + (-7)/(-4))*(-560)/(-210). Solve -d = 3*k - z, -k + 5*d - 10 = -0*d for k.
0
Let o be 27/18*12/9. Solve 3*l = 0, o*x + l = 5*l - 10 for x.
-5
Suppose -16*p - 7*p = -4*p. Solve 4*r - 2*x - 14 = 0, -x + 1 = 2*r - p*x for r.
2
Let u(n) = n + 9. Let y be u(-5). Suppose 61 + 569 = 10*v. Let w be (-3)/6 + v/18. Solve -2*h - w*o = 8, 4*o = -h + y*h - 22 for h.
2
Let t = -22 + 64. Let f be 264/t + 6/(-21). Solve -5*p - 35 = -5*k, 5*k + 1 = -f*p + 2*p for k.
3
Let g(h) = h**3 - 5*h**2 - 13*h - 1. Let d be g(7). Solve 4*f + 3*x - 3 = 0, -4*x + 18 = 4*f - d*x for f.
3
Suppose 0