= 9*y - 4*y. Solve -12 = 4*b - y, 2*b = -2*l - 4 for l.
1
Suppose -5*k = 4*s - 163, 6*k - 2*k + 62 = 2*s. Let i = 215 + -345. Let g be (-78)/i + s/5. Solve -5*v + n + 20 = 6*n, n = -3*v + g for v.
2
Let o = 820 + -534. Let n be (22/o)/((-2)/(-26)). Solve -5*a = j - 15, -2*j = a + 5 + n for a.
4
Let n = 4120 - 4067. Solve -n*b - 3*z = -48*b - 22, -30 = -5*b + 5*z for b.
5
Let x be 8/(24/27) - (-20)/(-5). Let p(u) = u**3 - 3*u**2 - 4*u - 10. Let h be p(x). Solve h = -5*k, 6*b - k + 11 = 3*b for b.
-5
Suppose 75*n - 24 = 158*n - 89*n. Solve -n*u = -2*q - 4, 2*u = 13*q - 11*q + 2 for u.
1
Let g be 18/(1008/328) - (-12)/(-14). Solve 0 = 3*t + 2*y + 10, 4*y - 3*y + 19 = -g*t for t.
-4
Suppose b - 3*g + 0*g + 5 = 0, -5*g + 1 = 2*b. Let p be (-3 - -2)/(b/4). Suppose 41*i = 11*i + 60. Solve -5*m - p*h + 25 - 6 = 0, 5*m = i*h + 11 for m.
3
Let m be -2 + 2/(-2) + 3. Suppose -765*z + 1110 + 1230 = -687*z. Solve m = 2*k + 10, -4*o + z = -o - 3*k for o.
5
Let a(x) = x**3 + 13*x**2 - x + 8. Let z be a(-12). Let j = -160 + z. Solve 6*w - w - j*f = -12, 3*w - 2*f = -6 for w.
0
Let r = -3958 + 4030. Solve -5*o - 2*d - r = -54, -5*o + d = 6 for o.
-2
Let k(i) = 2*i**3 - 26*i**2 - 4*i + 54. Let c be k(13). Let s = 11 - 8. Suppose -2*v + 7 = s. Solve 0 = -2*h - 2*x - v*x - 12, h + c = 2*x for h.
-4
Suppose 0 = 5*o + 20, 2*s - 5 = -2*o - 3. Solve 0 = h - 4*v + 19, h - s + 28 = 5*v for h.
-3
Let q(f) = 2*f**3 - 31*f**2 - 56*f + 89. Let l be q(17). Solve -5*p = u - 10*p + 9, l*u + 20 = 4*p for u.
-4
Let p(c) = 2*c**2 + 12*c + 5. Let g = 50 - 55. Let t be p(g). Let d be (t/(-40)*-6)/((-1)/4). Solve 3*o = 3*x - 18, 11 = o + d*x - 3 for o.
-1
Let s = 220 - 188. Let c = 44 - s. Solve 3*q + 0*p = -p + c, 10 = -q - 5*p for q.
5
Let p be (-16)/24 + (4/30)/(36/1260). Solve p*r + 0*r = 3*l + 6, 2*l = 4*r - 4 for l.
-2
Suppose 105*a + 22 = 107*a - 3*n, 5*n - 20 = 0. Solve -16*x - 5 = 3*r - a*x, -23 = 5*r + 2*x for r.
-3
Suppose 0 = 5*z + 12 + 8, -24 = 4*u + 5*z. Let h be u/4*(5 - 9). Solve 2 - 3 = -b, -2*c - b = -h for c.
0
Let t(g) = -2*g**2 - 149*g + 233. Let w be t(-76). Solve 72*n - 67*n - w = p, 3*n + 3*p = 3 for n.
1
Let u(t) = t**3 - 2*t**2 - 17*t + 42. Suppose -5*d + 14 = -o, -29 + 12 = -4*d - 5*o. Let b be u(d). Solve p + 3*m + 5 - 13 = b, -12 = -p - 4*m for p.
-4
Let o be 90/(-126) + 78/21. Solve o*j = 0, 0*z = 4*z - 2*j for z.
0
Suppose -213 + 209 = 4*i + 2*l, 4*l = 3*i - 8. Solve i = d - 5*s + 19, 0 = 5*d - 7*d + 4*s - 14 for d.
1
Let q = -4 - -10. Suppose 17 + 7 = 6*y. Let c be (2 - y)*(-5)/20*q. Solve -4*u + c*u - 3 = -g, u + 3*g - 17 = 0 for u.
2
Let y = 1750 - 1745. Solve 5*l = y*f - 20, 24 = 3*f + 2*f - l for f.
5
Let t be (-5 - (0 - -13))*3/(-6). Suppose 0 = 32*g - 41*g + t. Solve -3*l = s - g - 0, -s - 2*l = -1 for s.
1
Let x(s) = s**2 + 1. Suppose 0*j = -3*j + 9, 2*j - 14 = -4*f. Let h be x(f). Let u = 1813 - 1805. Solve l + 5*z = h*l + 35, -z = -l - u for l.
-5
Suppose 0 = -o + 2*o - 4, 4*q + 4 = o. Let d = q + 4. Suppose -19 = d*s - 9*s + x, 0 = -s + 4*x. Solve s*u = y - 19, -u - 4*u = 3*y + 11 for u.
-4
Let m = 75 + -75. Suppose -6*f + m = 354. Let r = -56 - f. Solve 25 = r*o - 5*k, -2*o = -5*k - 29 + 9 for o.
5
Suppose 17*g - 306 = -3*g + 2*g. Let c = 4 - -3. Suppose 6*u - c = g. Solve -p - 4 = -4*b, -4*b - u*p + 0*p + 4 = 0 for b.
1
Let a be 126/63*(-4)/(-2). Suppose 11*u + 4*u = a*u. Solve u = 4*y - 0*y + f + 3, -5*f + 5 = 0 for y.
-1
Let x = 5 - 3. Suppose -22*h + 21*h = -6. Suppose -2*j - h = -3*m + j, -2*m + 4 = j. Solve -x*n + 2*g - 2 = 2, 10 = -m*n - g for n.
-4
Let k(r) = -30*r**3 + r**2 + 2*r + 1. Let t be k(-1). Let u be (t/12)/(5/8). Let w = -37 - -40. Solve x = -u*d - 16, w*d = -3*x - d - 8 for x.
4
Let x = 7658 - 7643. Solve -5*c + 19*y - x*y = -12, -5*y - 15 = 4*c for c.
0
Let l = -163 + 164. Suppose 24 = 3*b - 4*o, 5*o + 30 + l = 4*b. Suppose -2*f + 46 = 4*z - 0*f, -27 = -2*z - 5*f. Solve 19 = b*c - 0*q - q, -z = c + 5*q for c.
4
Let k = 2335 - 2335. Let u(q) be the second derivative of q**5/20 - q**3/2 + 3*q**2/2 - 3*q. Let d be u(2). Solve k = 2*v - 4*m - 12, 23 - 7 = 3*v - d*m for v.
2
Suppose -4 = f - 6. Suppose -f*b + 28 = 5*b. Suppose -z = 3*t - 18, z + b*z - 35 = -4*t. Solve w + i + 15 = 5*w, t*w - 21 = 2*i for w.
3
Let c be (-10)/((1755/18)/(-39)). Solve 0 = 3*j - 3*q + 27, 0*q = c*j + 2*q + 12 for j.
-5
Let n = 0 - 2. Let u be 1/n*(5 - 37). Suppose -3 = w - u. Solve 4*b = -5*o - 1, 2*o + 4*b = o - w for o.
3
Suppose -2*y - 4*v = -5*v - 29, 0 = y + 2*v + 3. Solve 2*h - 4*r - y = 11, r + 28 = 5*h for h.
5
Let l(p) = -p**3 - 17*p**2 - 28*p + 49. Let d be l(-15). Suppose 0 = 4*a + 4*n + 12, -11*a = -14*a - 5*n - d. Solve j = -4*y + 2 + 5, -8 = -a*j - 2*y for j.
3
Let s = -36353 - -36356. Suppose -n = 5*y - 14, -n + 2*n + 4*y = 16. Solve 5*w - n = -v + 4, s*w + 5*v - 30 = 0 for w.
5
Let t be -2 - -1 - (0 - 1). Suppose 37*m - 83*m + 176 = 42*m. Solve -m*g = -6*g - 4, -5*a - 5*g - 25 = t for a.
-4
Let b = -256 - -300. Suppose -7*z + b = 9. Solve 5*s = -0*s - 3*y - z, -4*s + 18 = -2*y for s.
2
Let t = 4651 + -4651. Solve 5 = v, t = 2*j + 5*v - 33 + 18 for j.
-5
Let d be 2*1/(4/12). Suppose 0 = p - d + 15. Let v(w) = -w**2 - 10*w - 7. Let a be v(p). Solve -5*h = -3*g - a, -4*h + 2*g + 4 - 2 = 0 for h.
1
Let x = -396769 - -396804. Suppose s - 4 - 1 = 0. Solve -4*j + 2*j - f = -7, -s*f - x = -4*j for j.
5
Suppose -5*t = -2*x - 37, -12 = -195*x + 197*x. Solve -3*p + d - 134 + 143 = 0, 15 = t*p + 3*d for p.
3
Suppose 0 = -5*y - i + 1779, -1759 = -5*y - 0*i + 4*i. Let n = y + -353. Let p = 2 + 2. Solve -a + p*q = 11, 0*a + 14 = n*a + q for a.
5
Let y(n) = -19*n - 133. Let f be y(-7). Suppose f*m + 16*m - 352 = 0. Solve -2*l - 2*t + m = 2*l, -3*l + 14 = -t for l.
5
Let i(l) = l**2 + 30*l + 107. Let c be i(-26). Suppose -4*r = c*z - 56, -3*z = -7*r + 9*r - 52. Solve 2*u = 4*n + z + 6, 2*u = n + 7 for n.
-5
Let y = -6 + 13. Let l = -63 - -230. Let o = l + -167. Solve -b + y*f - 2*f + 24 = o, f + 8 = b for b.
4
Let h be (-59 - -64) + (6 - 3) + (-1)/1. Solve 4 = h*u - 6*u + 3*j, -u = j + 2 for u.
-5
Let j be (6/12)/((-764)/(-3960) + 2/(-11)). Solve 15*u - 10*u = -4*s - j, 5 = 2*s - 3*u for s.
-5
Let t be 159/212 - 1030/8. Let a = t - -128. Solve -3*y + 2 - 15 = -5*b, -3*y - 3 = a for b.
2
Let k(s) be the second derivative of s**5/20 - s**4/6 - 5*s**3/2 + 10*s**2 + 73*s. Let l be k(5). Solve 0*g - 12 = -g + 3*a, 5*a + l = 3*g for g.
0
Suppose -5*u = 2*h - 87, 3*h = -5*u + 73 + 50. Let s = h - 32. Solve s*f - 6 = 4*z + z, -2*f - 8 = 3*z for f.
-1
Let s(g) = -27*g + 136. Let o(u) = 2*u - 1. Let w(l) = -2*o(l) - s(l). Let x be w(6). Solve -h - 1 = -7*b + 4*b, -x*h = 5*b + 4 for h.
-1
Suppose -5*r + 1415 = -5*o, 1167 = 4*r - 54*o + 57*o. Suppose 0 = r*n - 287*n - 4. Solve -3*p = -2*i + 9, 4*p - n*i = -5*i - 23 for p.
-5
Let c(j) = 4*j**2 + 390*j + 194. Let g be c(-97). Solve 3*y + 0*w + 3*w + 12 = g, 7 = 2*y - w for y.
1
Let o(v) = 243*v - 26 + 23 - 241*v + 4*v**2. Let h be o(1). Solve 0 = r - 5, -12 = -h*j - 5*r - 2 for j.
-5
Suppose 4*m - 14 = a, 5*m = 6 + 19. Suppose 0 = -y - 18*n + 23*n - a, 3*y = -3*n + 18. Solve -4*g - 8 = -5*f + 1, y*f = g + 16 for g.
4
Suppose 0*h + 2*h = 0. Suppose 8*z = 47 + 49. Suppose -z*v + 19 + 17 = 0. Solve s + 9 = -5*a - h*a, -3 = -v*s for a.
-2
Let h(k) = -320*k + 10890. Let r be h(34). Solve -3*s + 19 = 3*j + 25, 2*j + r = -5*s for j.
0
Let j(m) = -4*m**2 + 12*m + 4. Let s = 44 - 41. Let t be j(s). Solve 3 = -t*k + 4*x - 25, -2*k + 16 = 4*x for k.
-2
Let n(w) = -3*w**2 + 184*w - 396. Let x be n(59). Solve -3*h + 5*q - 29 = 0, -h = -78*q + 83*q - x for h.
-3
Let k be 41*2 + -17 + 25. Let q = k - 86. Solve q*s = 3*g, 4*s - 11 + 3 = g for g.
4
Suppose -4*v + 3 = r - 4, -3*v - 3 = -2*r. Let x be 0*(-5)/(-135 - -25). Solve 5*g - 5*l + 20 = x, -g + r*l = -3*g + 12 for g.
0
Let x(w) = 2*w**2 - 7*w + 5. Let z be x(5). Suppose 179*a = 189*a + 11310. Let d = a - -1136. Solve d*n + 8 = 2*y - z, y = -n for n.
-4
Let n(d) = -696*d + 3489. Let i be n(5). Solve -i = -3*w - 3*b, -6*w - 24 = -2*w - 5*b for w.
-1
Let l be 4/(-10)*(19 + (-6 - 3)) + 6. Solve l*a - 2*y = 13 + 1, 3*y = -3*a - 9 for a.
2
Let b be -22*18/(-363)*(-11)/(-2) + -1. Solve -3*f - b*l - 5 = 5, f + 10 = -5*l for f.
0
Suppose 0 = 4*w - 137 - 71. Suppose -2 = 2*c,