- (-15)/30. Solve -d*x - 8 = 5*r + 5, 0 = -2*x + 5*r + 1 for x.
-2
Let x be 914/6 - (-16)/24. Let m = 156 - x. Solve -24 = m*g + w - 4*w, 3*g + 2*w = -4 for g.
-4
Let l(w) = 34*w + 241. Suppose -6 = -2*f, f + 18 = -11*q + 8*q. Let k be l(q). Solve 0 = -g - 4, -4 = 6*x - k*x + g for x.
0
Suppose -3*z = 5*k - 65, -12*k + 2*z = -11*k. Solve -5*v + 2*b + 4 = -k, 4*v = -4*b for v.
2
Let f be (-4)/(-6) - 32/(-6). Suppose -7044*w + 4 = -7042*w. Solve -5*t = 3*r + f, -3*r + 3*t - w*t + 12 = 0 for r.
3
Let r = -68 - -240. Let w = r + -164. Solve -3*b + b = 4*n + 24, 3*b = 5*n + w for n.
-4
Let s(v) = 12*v**3 + 3*v**2 - 2*v + 3. Let g be s(1). Solve -2*x = 4, -y = -x + g - 13 for y.
-5
Let i(o) = -o**3 + 31*o**2 - 33*o - 62. Let k be i(30). Let a = 154 + k. Solve -a*v + 10 = 5*q, q + 2*v + 2 + 4 = 0 for q.
4
Suppose 26 + 196 = 21*z + 90*z. Solve 0 = -l - k + z, 26*k - 23*k - 14 = -5*l for l.
4
Let z = -50 - -190. Suppose -9*g = -4*g + z. Let w = 28 + g. Solve -r = 5*a - 12, 3*r = -w*r - a + 8 for r.
2
Suppose -32*h = -413 + 317. Solve 10 = -4*y - 3*p + 4, -h*y - 5*p - 10 = 0 for y.
0
Let i(l) = l**3 - 9*l**2 - 10*l - 6. Let f be i(10). Let k = f - -10. Suppose -10 = -k*q + 2*q. Solve -10 - 4 = 4*j + q*x, -3*j + x - 1 = 0 for j.
-1
Suppose -2*i + 5 = -5. Suppose 2*f - 99 + 17 = 0. Suppose -40*n = -f*n. Solve n = -3*p - 2*m + 5, 17 = -i*p + 3*m for p.
-1
Let h(j) = 571*j + 2869. Let w be h(-5). Solve 18*p - 17*p + 2*z = 5, -2*p + 4*z - w = 0 for p.
-1
Let p be (-2)/14 - (-15)/7 - 120. Let s = 121 + p. Solve -s*x - 1 = -m, 1 = -x + 5*m - 4 for x.
0
Let c = 635 + -422. Let p = c - 211. Solve -a + 5 = 4*n, 8 = -5*a - p*n - 3 for a.
-3
Let u be (4 - -1)/((-2)/((-196)/35)). Suppose u*w - 40*w = -78. Let m = 8 + -4. Solve -w*j - 11 = -4*k, -4*j - 3*k - k + m = 0 for j.
-1
Suppose 5*t + 7*c - 6*c + 6 = 0, t - 2*c = 12. Solve 2*d - 4*o = -2, 14 = 4*d - 2*o - t*o for d.
5
Let l(y) = y**3 - 14*y**2 - 14*y - 11. Suppose 0 = 5*q - m - 80, q + q - 45 = 3*m. Let s be l(q). Solve -21 = -5*r + 3*g, -g - 1 = -r + s for r.
3
Suppose -11*q - 28 = -7*q, -4*u = -4*q - 40. Solve 3 = -3*m - u*s, 12*m + 17 = 16*m - 3*s for m.
2
Let d(h) = 4*h**2 - 23*h - 78. Let l be d(-4). Let r = l + -73. Solve -2*x + 10 = -2*k - r*x, -4*k + 4*x - 20 = 0 for k.
-5
Let s = 108 + -156. Let p = s - -56. Suppose -3*u - 6 = 3*r, 4*u - 4*r = 3*u + p. Solve 2*h - 3*z + 5 - 3 = 0, -h + 5*z - 15 = u for h.
5
Let a(v) be the third derivative of v**6/120 - v**5/20 - 3*v**4/8 - v**3/6 - 9*v**2. Let j be a(5). Solve j*u + 18 = 2*b, 7*b - 21 = 4*b + 3*u for b.
5
Let p = 270 + -200. Let r be p/14 - (-1 + 6). Solve -v = 3*f + f + 15, -5*f - 20 = r for v.
1
Let y(d) = -87 + 19*d - 1 + 5*d - d**2 - 3*d. Let s be y(6). Solve 5*b = s*k + k + 25, -b + 7 = -k for b.
2
Let a = -123 - -210. Suppose -3*q - 81 = -a. Solve -p + 8 = 2*p + u, q*p - 8 = -2*u for p.
2
Let n be 12*(-1)/(6/(-40)). Let g = 85 - n. Suppose h - g = -1. Solve 0 = -2*w + h + 4, 3*y - 28 = -4*w for y.
4
Suppose 2*x - 18 - 7 = -3*l, -4*x + 25 = l. Solve n + 13 + 3 = -3*o, -3*n + l*o + 8 = 0 for n.
-4
Suppose 10983 = 34*t - 9*t + 10983. Solve -g = -4*w - 3*g + 28, t = 3*w + g - 19 for w.
5
Let z(r) = 94 + 20*r + 156 - r**2 + 8*r. Let n be z(-7). Solve 5*l - l = 4, -n*d + 5 = 5*l for d.
0
Let v(a) = -a**3 - 25*a**2 + 9*a + 230. Let k be v(-25). Solve k*q - 14 = -m - 0*m, 0 = -5*m - 5*q + 10 for m.
-1
Let q(f) = -2*f**3 - 5*f**2 + 27*f + 14. Let a be q(-5). Solve -a*g = -2*o + 8 - 2, 5*o = 3*g + 8 for o.
1
Suppose d - 50 = -5*y, -3*d + 38 = 2*y + d. Suppose -r + 12 - y = 0. Solve 4*q = r*a - 3 + 4, 5*a + 17 = -q for a.
-3
Let x = 250 + -246. Suppose -x*f = -f + 5*t - 43, 0 = -f - t + 15. Solve 0 = l + 3*q - 14, 3*l + 2*q = l + f for l.
5
Let j be -2*(-1 - (-8)/(-32))*2. Solve -3*s = i + 13 - 2, -5*s - j*i - 5 = 0 for s.
-5
Suppose 51 = 15*r - 483 - 516. Solve -72*g + r*g + 5*x + 16 = 0, -1 = g + 2*x for g.
3
Suppose 12*m + 280 = 23*m + 17*m. Solve 5*x - 7*h + m*h = -3, x + 5*h - 17 = 0 for x.
-3
Let b(z) = z**3 + 5*z**2 + 2*z - 5. Let r be b(-4). Let k = 14 - -28. Suppose 8*v - 59 = 3*v - 3*p, 4*p = -3*v + k. Solve 3*h = h + 4*o - v, 0 = r*o - 15 for h.
5
Let o be 1*(8 - 273/42)/((-6)/(-20)). Solve -5*d = o*u - 20, -9*d + 5*u - 16 = -13*d for d.
4
Let j be (-3149)/(-1072) - (-1)/16*1. Suppose 6*y - 3*y + 5*c - 11 = 0, -2*y - 2*c + 6 = 0. Solve y = -2*t + h, 2*h - j*h = -3*t - 3 for t.
-1
Let t(z) = -18*z + 190. Let b be t(10). Solve 0 = 2*r + 4*q - b, 3*q - 10 = 5*r - 9*r for r.
1
Let b be (14 - 19)*(-2)/2. Suppose b*s + 22 - 42 = 0. Solve 4*y - 4 = -3*u, y + s*y + 3*u = 8 for y.
4
Let m = 4 + 1. Let b(k) = -5*k - 167. Let z be b(-33). Let q be z/10 - 147/(-35). Solve 0 = q*n - m*u - 19, n - 4*u - 10 = -u for n.
1
Suppose 158 + 34 = 24*k. Solve 2*b - 5*d - 16 = 0, 0 = 5*b + 13*d - k*d + 30 for b.
-2
Let x(f) = -7*f**3 + 3*f**2 + 4*f - 1. Suppose 3*c + 4*n + 15 = 0, 6*c - 11*c - 2*n = 11. Let h be x(c). Solve -2 = -q, -h*q + 6 + 24 = -5*m for m.
-4
Suppose 5*s = -3762*t + 3766*t - 80, -80 = -4*t - 5*s. Solve -67*x + 4*i = -69*x + t, 3*x - 5*i + 14 = 0 for x.
2
Let m(c) = 15*c**2 - 137*c + 18. Let s be m(9). Let i = 5 - 1. Suppose -i*p + 4 + 4 = s. Solve 5*b + z - 4 = -2, -p*b + 8 = -2*z for b.
1
Let u(g) = -11*g - 61. Let m be u(-6). Solve -3*r = 5*k - 10, -5*r - m*k = -7*r - 35 for r.
-5
Let l be (2 - -16) + (6 - 9) + 60/(-10). Solve -2 = -c - u, -5*u + 22 = 10*c - l*c for c.
-3
Let g = 130 - 109. Let n = g + 13. Suppose n = 3*u + 28. Solve 3*d - 15 = -5*r, 2*r = u*d - 5*d + 15 for d.
5
Let t(y) = y**2 - 10*y - 1. Let b be t(10). Let s be b/2*(-90)/9. Solve -2*i - 2*i + 18 = -2*v, 5*i - s*v = 35 for i.
2
Suppose 82*x = -40*x + 366. Solve -3*a = -5*z + 3 + 5, -5 = -x*z + 2*a for z.
1
Suppose -y = w + 3, -5*w + 3*y + 12 + 13 = 0. Suppose w*x = 4*m + 12, -13 = -4*x + 3*m - 4. Solve -3*u = -2*j - 5 - 6, x = -4*j - 5*u + 33 for j.
2
Let f be 8*((-54)/12)/9*13. Let p = f - -54. Solve 0 = -v - 3*w - 6, -4*w - 4 = -v - p*w for v.
0
Suppose 4*x = 203*v - 205*v + 46, 0 = -3*v - x + 59. Solve 6*a - 3*n = 2*a - 27, 5*n = -2*a + v for a.
-3
Let w(y) = y + 5. Let v be w(0). Let l = 23 - 4. Suppose -10 = -3*q + 2, 2*q = 3*x - l. Solve 2*c + 12 = -z + 3, -v*z - x = c for c.
-4
Let d be 6/(-14)*84/(-180)*0. Solve -n + 2*w + 15 = d, -2*w - 4 = 10 for n.
1
Let i(h) = -h + 1. Let n(l) = 18*l + 9. Let u(b) = 36*i(b) + 4*n(b). Let a be u(-2). Solve a = -3*d - 2*y - 1 - 5, 0 = -d - 4*y - 2 for d.
-2
Let h be 0*(-2 - -1)*(-16)/32. Let q(l) = -2*l + 4. Let o be q(h). Solve g = -0*g - 5*s - 6, 2*s = o*g - 20 for g.
4
Suppose -4*a = -r - 16, a + 2*r + 17 = -3*r. Suppose -x = 4*p - 14, -39*p + 3 = -40*p + a*x. Solve k + t = -p, -5*k + 0*t - 1 = -2*t for k.
-1
Suppose 797*q - 2007 - 384 = 0. Suppose 18 - 6 = 2*r. Suppose s = -s + r. Solve 3*n = -3*j + s, -4*j + 4 = q*n - 2*n for j.
1
Suppose 36 = 16*t + 2*t. Suppose 3 = g - x - x, g - 4 = x. Suppose -g = t*h - 15. Solve -y - 7 = a, -h*y - 18 = 3*a + 13 for a.
-2
Suppose 0 = 3*k - 2*w - 165, 15*k - 215 = 11*k + w. Suppose -31*c + k = -40. Solve 5*f - 4*y = 28, -c*y - 13 + 3 = -f for f.
4
Suppose 6*w - 9 = 3. Suppose -w*c + 214 = 3*r, -160 = -3*r + 2*c + 58. Let i be 1*4 - r/(-6 + 2). Solve -5*n + 5*h - h = i, 3*n = -5*h + 9 for n.
-2
Let o = 27 + -25. Suppose -h + 14 = -3*g, -4*g = 3*h - 2*g + o. Suppose h*b - 5 = -1. Solve 0*q - 5*q - 13 = 4*v, -b*q = 5*v - 5 for q.
-5
Let w(t) = -t**2 - 19*t + 2. Let h be w(13). Let r be ((-2)/(-6))/((-6)/h - 0). Solve 0 = 2*y + y - 15, d + 4*y - r = 0 for d.
3
Let t(r) be the second derivative of 0 - 1/6*r**3 - 2*r**2 + 10*r. Let z be t(-6). Solve -a - z*j + 1 = 0, -j + 0 = -3*a - 11 for a.
-3
Suppose v = 5*g + 13 + 19, -4*v + 38 = -5*g. Solve 6 = v*t, 4*q + 6 = q - 3*t for q.
-5
Let j(c) = -16*c + 96. Let x be j(16). Let d = -160 - x. Suppose -4*g = -0 - 16. Solve -k - z - 15 = -5*z, d = -z + g for k.
1
Suppose -130*o + 132*o - 5*d - 20 = 0, d = -o + 3. Let s = -3 - -6. Solve -2*w + o*w = s*m + 30, m - 20 = -5*w for w.
5
Let x = 135825 - 135823. Suppose -4*o + o = -9. Solve -5*n = -5*i, 24 = o*n + x*i + 4 for n.
4
Let l = -520 - -527. Suppose 2*z + v = 7, v - 19 = -l*z + 3*z. Solve -5*m + 11 = 4*o, -o + z*m = m + 16 for o.
-1
Let w = -40094 + 40096. Solve 2*n - 17 = y - 20, 0 = -2*n - w*y 