. Let p be k(15). Solve 3*r - 4 = 4*c + 4, -p*c - 4 = 4*r for c.
-2
Suppose 50*l - 26 = 46*l + 2*v, 5*l + 3*v = 71. Solve -5*y = 4*s - 37, 11*s = 2*y + l*s - 7 for y.
5
Suppose 0 = 40*s + 272 - 472. Solve -3*n - 2*n + s*z - 20 = 0, -n - z = 0 for n.
-2
Let f(w) = -w**3 - 8*w**2 + 7*w - 20. Let n be f(-9). Let u be (-4 + 2)*n*6/8. Solve 4*m + u*d - 1 = 0, 0*m - 2*m = -4*d - 6 for m.
1
Let r = -352 - -344. Let u be -2 + (128/r)/(-4). Solve 3*x - 8 = -2*a, 3*x + u - 6 = -a for a.
4
Let x = 3 + 0. Suppose -8 = -12*q - 32. Let n be (-3 + 4 + q)*0/1. Solve -x*h + h - 16 = -4*a, -5*a + h + 17 = n for a.
3
Suppose 0 = -7*w + 14*w - 756. Let l = -106 + w. Solve 3*z + 2 = -f, -4*z - l*f + 4 = -2*z for z.
-2
Let i = 168 + -144. Let r be 10/12 - (-4)/i. Solve -t - 2*n + 8 = -r, n = -t + 6 for t.
3
Let s(f) = 29 + 2*f**2 - f**2 + 515*f - 492*f. Let a be s(-22). Let o(u) = u**2 - 7*u + 12. Let c be o(a). Solve -3*t + c = 0, -4*t = -2*r - 11 - 13 for r.
-4
Suppose -x - q - 21 = -28, -2*q + 26 = 5*x. Solve 3*a = -x*v - 32, a = -3*v + v - 14 for a.
-4
Suppose -2*a - 33 = -167. Let s = -124 + a. Let p = s - -61. Solve -5*n = -3*n - 3*f + 2, p*f = -4*n - 24 for n.
-4
Suppose 0 = 8*i - 15*i. Solve 0 = -l - 1 + 6, i = 5*k + 4*l - 20 for k.
0
Let r(t) = -841*t - 1682. Let w be r(-2). Solve 5*u + 5 = 0, -25*l + 27*l - 5*u - 15 = w for l.
5
Suppose 4*t - 3*o - 46 = 0, 5*t - 54 = t - o. Solve -5*s + 2*v + 8 + t = 0, s - 4*v + 3 = 0 for s.
5
Let g(s) be the second derivative of -3*s**5/20 + 5*s**4/3 + 5*s**3/6 + 19*s**2/2 + 303*s. Let t be g(7). Solve -4*o + 18 = i, -t*i + 18 = 2*o - 0*i for o.
4
Let b(k) = k**3 + 3*k**2 - k + 67. Let f be b(-4). Solve -29*s - 5*z = -24*s - f, -s + 4*z = 14 for s.
6
Let k = -5606 + 5636. Solve 3*o + 5*q + 37 = 0, -28*o - 2*q - 2 = -k*o for o.
-4
Suppose 3*l = -5*a + 37, 5*a = 10*l - 5*l + 5. Solve 44*w = -5*x + 42*w + 9, -9 = -l*x - w for x.
3
Let w be (-531)/(-6)*(-8)/12. Let q = w - -53. Let x(z) = -z - 3. Let c be x(q). Solve -3*r + 12 = r + 2*s, -3*r - c*s = -12 for r.
2
Suppose c = l - 284, -3*c - 294 = 4*l - 5*l. Let j = l - 266. Solve -4*y - 5*b = 41, -3*y - 2*b - j - 9 = 0 for y.
-4
Let t(k) = k**3 - 19*k**2 + 3. Let a be t(19). Suppose 3*f - f - 12 = p, -28 = -4*f + a*p. Solve -2*y - 5*i = f, y - i + 6*i = -2 for y.
-2
Suppose w + 10*k = 2*w - 54, k = 4*w - 21. Solve 4*b = w*t - 20, t - 7 = -4 for b.
-2
Suppose -2*x - y - 513 = 2*x, 0 = x - y + 122. Let u(f) = -32*f**2 - 2. Let p be u(2). Let l = x - p. Solve -l*d - 12 = 4*z - 3*z, d + 4 = 0 for z.
0
Let h be (-6)/(-21) - (-1)/(-7)*-75. Let j be (-1)/(((-22)/4)/h). Let w be 5 - 2 - (0 + 0). Solve -s + 1 = -w*i - 5, 0 = j*i - s + 3 for i.
-3
Let v be ((-100)/(-75))/((-28)/(-105)). Solve 0 = r - v*l + 11, -r - l + 3 = -4 for r.
4
Let b(m) = 2*m**2 + 31*m + 30. Let l be -10*1/(-2) - 20. Let v be b(l). Solve -2*c = 3*c + 4*y + v, 19 = 4*c - 3*y for c.
1
Let j(i) = i + 3. Let f be j(-1). Suppose -71*k + 76*k + 5*m = 50, 3*m = -4*k + 37. Solve -2 = 2*q - f*p, k*q = 2*q + 2*p - 8 for q.
-2
Let x be -10 + -3 + 15 + (2 - 2). Solve x*g + 2 = 2*z, 6*z - z + 7 = g for g.
-3
Let k be (-3 - -1)*34/(-4). Suppose 4*s + 3*s = 56. Suppose 5*i - i - s = 0, 4*i = -5*g + 28. Solve k = 3*w - g*a, 2*a = -w - 0 - 1 for w.
3
Suppose 4*s + 1 + 67 = 5*x, 3*s = -4*x + 42. Solve -2*m + 3*v - 11 = 0, m - 2*v + x = 4 for m.
2
Suppose 2*x - 1 = 3*p - 0, -5*x + 10 = 0. Let w be (21 + -21)/(2/p). Solve -3*o - 5*b + 3*b - 13 = w, -b = o + 6 for o.
-1
Suppose d - 41 = -2*q, q + 3*d = 1 + 7. Let c be 4*((-18)/126*6)/(6/(-14)). Solve 4*p + i - q = 0, -4*p + 25 = -i + c for p.
5
Let i be -5*((-336)/120 - -2). Solve 17*u + 11 = -4*k + 20*u, -i*u - 2 = 3*k for k.
-2
Suppose 3*r - 450 = -6*r. Let d = r + -46. Let y be 5/20 - (-75)/d. Solve -v + 5 = k - 0*v, -3*k - 4*v + y = 0 for k.
1
Let w = 92 + -87. Suppose 3*q = 2*q + w*t - 110, t - 402 = 4*q. Let n = q - -100. Solve 0 = d - 5*p + 9, 2*d + 5*p = -n*p + 12 for d.
1
Let q be (15/5 - -3)/3 + -1. Let d be 66/14 - 2/(-7). Solve d*w - 8 = -i + 7, -3*i - 4*w = -q for i.
-5
Let k = 35213 - 35192. Solve 3*l = 5*u - 4, -l - 27 = 3*u - k for l.
-3
Let r be (-5)/(45/(-6)) + 16/12. Suppose -c + 101 = 5*a - 0*a, 0 = -r*a - 3*c + 43. Let m be 2*(-5)/(a/(-28)). Solve 2 = -i, 4*n + m + 0 = 3*i for n.
-5
Suppose -25*h + 117 = 38*h - 639. Solve m - l + 6 = 0, -h = -3*m - 15*l + 12*l for m.
-1
Suppose -4*x - 30 = -4*q + 34, 4*q = x + 73. Suppose -z + 3*i = -i - q, -3*i = -3*z + 21. Solve 27 = -a + z*a - 5*b, 5*a - 20 = 3*b for a.
1
Suppose -3*m + 13*t + 3 = 12*t, m - 3*t + 7 = 0. Suppose -3*g + g = -30. Let b = -9 + g. Solve -5*l + 3 - 15 = -z, m*z - b = l for l.
-2
Let v(q) = 41*q**2 - 266*q + 120. Let p be v(6). Let g be 4 + 0 + -2 - 6. Let k = g + 7. Solve 2*l + 19 = 3*j - p*j, -k*l + j - 18 = 0 for l.
-5
Let n = 100 + -98. Let c(m) = m**2 + 6*m - 14. Let g be c(-8). Suppose 0 = 3*r - n*r + l, g*r = -5*l - 12. Solve p - 5*f - 15 = 0, r*p + 21 = -p + f for p.
-5
Let n be 2/(21/6 - 4). Let w be (21/4)/(-3)*n. Let s be (-26)/91 + 72/w. Solve -3*t - 6 = -4*v, -v = 3*t + 2*t + s for v.
0
Let r = 55 - 58. Let u be -2 + r/(-1 + -2). Let n be -1 - (-7 + 2) - u. Solve n*g = -10, -8*g + 4*g - 18 = -5*c for c.
2
Suppose 3*f - 46 = -4*h, 3*h - 2*f + 6 - 49 = 0. Let w = h + -10. Let i = -9 - -12. Solve -i*r = j - 6*j - 8, -3 = -w*r for j.
-1
Let w be 210/6195 - 1650/(-59). Solve 0 = -3*z + 3, -w*l + 14 = -23*l - z for l.
3
Suppose -749*q + 984 = -745*q + 4*f, 2*f + 222 = q. Solve -h + 251 = -2*z + q, -11 = 4*z + 3*h for z.
-5
Let f = 604 - 600. Solve -5 = -v, -3*h = -f*v - 9 + 14 for h.
5
Let c(f) = f**2 + 11*f + 12. Let j be c(-10). Suppose -b - 5*a = 9, 172*a - 170*a = 4*b - 74. Solve b = -j*i - 5*d, i + 5*d + 10 = -8 for i.
2
Let t be 387/27 + (-8)/6. Suppose 2*s = -4*o + 16, 4*o - t = s - 3. Let a be -3 + 1 - (1 + (-2 - o)). Solve 5*g - 4*b + a - 13 = 0, -3*g + 2*b = -5 for g.
-1
Let k(d) = 2*d**2 + 27*d - 119. Let w be k(-17). Solve 4*x + 7*r - 2*r = w, 0 = -5*x - 4*r for x.
0
Let j = 4277 + -4253. Solve j*o = -5*q + 23*o - 2, 5*q - 2*o - 4 = 0 for q.
0
Suppose 4*v = v + 16*v. Solve -5*a = -y + 20, -2*a + 4*y = -v*a + 8 for a.
-4
Let i be (-8 + -1)*1 + (44 - 31). Solve -2*a + 14 = i*s, 0 = -8*s + 12*s - 5*a + 21 for s.
1
Let i(c) be the second derivative of c**5/20 - c**4/3 + 2*c**2 + 43*c. Let d be i(4). Solve -s - 18 = -d*z, -15 = -z - 4*z + 5*s for z.
5
Let f = -607 - -607. Suppose 4*t = 5*y - 27, -5*y - 4*t + 5*t + 33 = f. Solve o + 5*m - 18 = y, -o - 15 = -3*m for o.
0
Let b = -176 - -178. Let t be ((17 + -10)/7)/(b/6). Solve -4*w - 28 = i - 4*i, 0 = -3*i - t*w for i.
4
Let f = -4 + 13. Suppose -5*g = 3*i - 21, 4*i - 3*g = 5*i - 3. Suppose -4*q + q = -i. Solve -4*a = -2*x - f*a + 5, 0 = x + q*a - 1 for x.
5
Let k(r) = -r**3 - 3*r**2 - r + 2. Let g be k(-2). Let a be 6 - (2 + 0*(-5)/40). Let h = -76 + 79. Solve g = -3*t - 4*w + 25, -a*t - h*w = -5*w - 4 for t.
3
Suppose -9*c + 930 + 159 = 0. Let b = c + -106. Solve 3*l - 7*l = n + b, 2*n - 22 = 5*l for l.
-4
Let z = -2436 + 2438. Solve -z*n - 20 = -5*r - 3*n, 0 = -4*r + 3*n - 3 for r.
3
Suppose 0 = 3*m + n - 23, 5*m - 2*n - 37 = -5*n. Let c(s) = -s**3 - 100*s**2 + 21*s + 2102. Let q be c(-100). Solve q*i = i - p, i = 3*p + m for i.
2
Let l = -4642 + 4644. Solve -l*s = -3*d + 4, -13*d + 15*d = -4*s - 8 for s.
-2
Let w = -1262 - -1266. Solve 3*h + 5 = 4*q, w*h = -h + 5*q for h.
5
Suppose 0 = -158*b + 639 + 783. Solve -4*p - 1 = -3*p - f, -3*f = 3*p + b for p.
-2
Let k = -263 - -280. Suppose k*q + 11*q = 0. Solve q = -4*w - 8, i = -i - 3*w - 12 for i.
-3
Suppose -2*d - 30 = 6. Let z be (d + 16)*(-2 + 1). Solve -5*l + 3*b = 9, 0*b = 4*l - z*b + 8 for l.
-3
Let t(c) = -4*c**3 - 4*c**2 - 8*c - 3. Let g be t(-3). Let f = -75 + g. Suppose f = 14*x - 24. Solve -37 = -4*n + n - 5*v, 2*n - x = v for n.
4
Let t(p) = p**3 + 7*p**2 + 11*p - 1. Let i be t(-4). Solve 0 = -q - 5*k + 11, 13*k = -q + 12*k + i for q.
1
Let o be (-1 - 1)*(1 - 3). Suppose -2*s - o*b + 6 = 0, -s + 2*s - 5*b - 31 = 0. Suppose c = s - 7. Solve -c*l + 3*l - 5 = 3*q, 2*l = -5*q - 7 for q.
-3
Suppose -3*a + 2 = -10. Let d be ((a - 7) + -2)*(-6)/10. Solve -2*n + 0*n = i - 6, -15 = -3*n - d*i for n.
1
Let m = -54 - -182. Suppose 85*t - 77*t - m = 0. Solve -3*w + 13 = n, 3*w =