23. Let o = c + -13. Solve -2*j + d - o = j, 0 = -2*d - 10 for j.
-5
Let o = 40 - 15. Suppose -5*q + o = -0*q. Let t be (-152)/(-1368) - (-1 + (-35)/9). Solve 0 = -q*f + 4 + 21, -22 = -3*m - t*f for m.
-1
Suppose 2*r = -298 + 306. Suppose 0 = r*u + 6 - 22. Solve -2*h + 25 = -3*f, -u*h - 2*f + 35 = -5*f for h.
5
Let h be (-4 + 4 + -4)/2*-6. Solve -p - h - 9 = -4*j, -3*p - 2*j = -7 for p.
-1
Let t = -1402 - -1402. Solve 0 = y - t*z - 4*z + 1, -4*y - z = -13 for y.
3
Let u = 235 - 325. Let p = 95 + u. Solve 22 = -4*d + 3*x + 7, -4*d = -p*x + 17 for d.
-3
Let i(b) = -3*b**2 + 32*b - 60. Let q be i(8). Solve 0 = n + 3*r - 17, -3*r = n - q*n + 3 for n.
5
Suppose -3*s - 2*s = -65. Suppose 2*d + 1 = s. Suppose -n - 3*h - 1 = -2*h, -3*n + 37 = -5*h. Solve 25 = 3*y + n*m, y = -d*m + 3*m + 15 for y.
3
Let s be 60/35*(45 + -3). Suppose 0 = 4*j - 4*o + s, j + 2*j + 5*o + 46 = 0. Let v = j + 22. Solve -4*q = -3*x - 1 + 14, 0 = -4*q + v*x - 11 for q.
-4
Let r be (2/3)/((-60)/450) + 26. Solve 3*l - 17 = -u, 5*l - 55*u - r = -53*u for l.
5
Suppose 0 = 125*o - 128*o + q + 10, -2*q + 16 = 3*o. Solve 4*f + 4*l + 0 = 12, o*f + 5*l = 17 for f.
-2
Let u be 15*(-5 - -3 - 155/(-25)). Suppose -16*c + u = -49. Solve -5*k - 31 = 4*s - c*s, 3*k + 11 = -2*s for s.
2
Suppose 210 + 150 = -3*y. Let t be -5*6/y + (-22)/(-8). Solve -4*i = i + t*o + 29, -8 = 5*i - 4*o for i.
-4
Let l(q) = -5*q + 47. Let y be l(7). Suppose -z - y = -3*i, z + 4*z + 5*i = 40. Solve 0 = -2*b + 10, z*b = -2*p + 5*p + 18 for p.
-1
Suppose -3*l - 1 = -14*w + 12*w, -5*l = -w - 10. Let h(q) = q**2 + 6*q + 9. Let a be h(-8). Solve 2*g + w*p - 3 = -20, 5*p = -a for g.
4
Suppose 265*l = 271*l - 24. Solve 0 = p + l, 5*s + 3*p = -20 + 13 for s.
1
Let m be 0*(-122 + 133 + (-42)/4). Suppose 0 = 8*d - 3*d - 10. Solve 5 + d = h - 3*q, m = q + 2 for h.
1
Suppose -3 = d - 5. Let y(t) = t - 1. Let v be y(0). Let u be -3*v*(-4 + 5). Solve -u*o + 35 = 4*h, 2*h + 3 = 3*o - d for o.
5
Let s(n) = n**3 + 8*n**2 - 23*n - 12. Let p(a) = 9*a + 26. Let b be p(-4). Let k be s(b). Solve 0*z - 2*z = -4*c - k, 0 = 5*c - 2*z + 20 for c.
-2
Let p(x) = -x**2 - 7*x + 5. Let k be p(-7). Let r be (0 - 0) + -3 + k. Let g = 100 - 97. Solve 3*l - r*n + 7 = 0, g*n + 11 + 7 = -5*l for l.
-3
Let x(n) = 5*n**2 - 3*n - 7. Let h = 85 + -87. Let q be x(h). Solve -3*v - 2 = -0*v + 2*m, 3*m - q = v for v.
-4
Let m be 1/16 + 205894/416. Let j = m - 478. Solve 0 = 4*g - 2*v - 14, -2*v = g + 2*v - j for g.
5
Let l = -6835 - -6840. Solve -l*d + 5*n - 17 = -12, -5*n - 5 = 0 for d.
-2
Suppose 24 = 4*u - 5*h + 4, -u - 8 = 2*h. Solve -3*x = -5*x + 5*y + 17, -4*y - 12 = u for x.
1
Suppose 276*j - 232 = 320. Solve -q + 5*q + 4 = u, 0 = j*q + 4 for u.
-4
Let n(d) = -d**3 + d**2 + 4*d - 19. Let u be n(-3). Solve -u*y - 3 - 1 = -2*h, 4*y = -h + 2 for h.
2
Let i(d) = 3*d**2 - 26*d + 19. Let v be i(8). Suppose -2*c - 5*b = -35, 11*c - 7*c - 2*b - 58 = 0. Solve x + 3 = 2*x, -c = -v*h - 5*x for h.
0
Suppose 12*a = 8*a. Let w = 133 - 123. Suppose w*d = -7*d + 2*d. Solve 4*s = d, 2*s = -u - a + 4 for u.
4
Let k = -10777 + 10780. Solve -5*s - 19 = h, -4*h - 25 + 17 = k*s for s.
-4
Suppose 2*c - 5 = -3. Suppose -10 = -3*v - 4*l, 2*v - 4*l = -l + 18. Let b be c*v/(-8)*(-6 + 2). Solve -4*j + 2*q - 24 = -2*q, -b*j = 3*q + 12 for j.
-5
Suppose -4*h + 446 = -s, -s + 239 = 2*h + 19. Suppose 18*o - h = -19*o. Solve 2*f = o*n - 0*f + 2, -n - 5*f + 5 = 0 for n.
0
Let f be 146608/(-208) + (-45)/39 + 1. Let m = -702 - f. Solve -4*b = -5*o - m + 28, 0 = -5*o + 5 for b.
-5
Suppose 1719 = 16*b + 696 - 1649. Solve -5*y = -5*q + 5, 162*q - 5*y = b*q - 25 for q.
3
Let i = -3271 + 3306. Solve -5*a + a + 3*s = -i, -s + 5 = 2*a for a.
5
Suppose -16*b - 5*n + 30 = -7*b, -3*b = 4*n - 24. Solve -5*u + 30 = 5*q, b = 16*u - 11*u - 5*q for u.
3
Let a(x) be the first derivative of -73*x**2/2 + 367*x - 119. Let z be a(5). Solve -12 = -s + j - 3*j, -2*s - z*j + 16 = 0 for s.
4
Suppose -52 = -114*a + 101*a. Solve -2*x + 6*g + 14 = 2*g, 2*x - a = 2*g for x.
-3
Let j(r) = -46*r - 407. Let d be j(-9). Solve 3*h + d*k + 17 = 12*k, -2 = 2*h - k for h.
1
Let z = -1132 + -422. Let f be z/(-39) + ((-90)/(-65))/9. Solve 4*t + 4*k + 8 = 0, 7*t - 5*k - f = 2*t for t.
3
Suppose 100 = 60*d - 174 + 34. Solve 8*w - g - 6 = 7*w, d*w - g = 9 for w.
1
Let c = -471 - -474. Suppose 0 = s - 4*w - 1 - c, 2*s + 3*w = 8. Solve -j - s*z = -2*z + 5, 0 = 4*z + 4 for j.
-3
Let f be (2/4)/(3/18). Solve 5*d + f*s - 35 = 0, -10*s + 22 = 3*d - 8*s for d.
4
Let j = -7008 + 7021. Solve j*d = 9*d + 5*g - 4, 16 = 3*d + g for d.
4
Let o be -4*6/40*-5. Let t be (-3 + 1)/(4 + -2). Let p be 1 - (0 - (0 - t)). Solve o*u - 2*a = u + p, -3*u + 1 = -2*a for u.
-1
Let q(f) = f**3 - 22*f**2 - 2*f + 486. Let h be q(21). Solve 2*k + 5*p - 2 = -3, 3*k + h*p = -6 for k.
-3
Let t(v) = -110 + 15*v - 31 + 3*v + 5. Let g be t(9). Solve -3*d - 3*u = -27, -3*d - 4*u = -d - g for d.
5
Suppose -y = -3*o, 5*y + 5*o = 2*y + 14. Suppose -12*u - 3 = -11*u. Let x(j) = -19*j - 53. Let d be x(u). Solve -f - d*n = -9, 4*n - y = 2*f + 3 for f.
1
Let a be ((-180)/594*(-12)/10)/((-10)/(-55)). Solve 3*b - 2*n + 22 = -7*n, 0 = -a*b - 2*n - 8 for b.
1
Suppose -92*g + 104*g = 36. Suppose 0*d = -2*d + 12. Let q = 9 - d. Solve q*w = r - 3, -g*w = w + r + 4 for w.
-1
Let f(n) = -n + 3. Let x be f(3). Let k = 10543 - 10540. Solve -r + 0*r - 4 = 0, x = k*y + r - 2 for y.
2
Let x = 50 - 52. Let g be 36/(-3)*4/24*x. Suppose -4*f + 20 = f - 5*i, 4*f + g*i - 16 = 0. Solve 0 = -5*d - 4*o + 9 - f, 4*o = 0 for d.
1
Let x be (1 - 2)*14*(-18)/7. Suppose -15*j + 24*j - x = 0. Solve j*a - w - 22 = -a, w = -2 for a.
4
Suppose 171*x - 179*x - 30 = -78. Solve -x = -5*y + 4*w - 8*w, -5*y = w - 9 for y.
2
Let n be (3 + -3)/(-13 - -9). Let f = 2 + 8. Suppose n = -s + 13 - f. Solve 0 = r + s*r + 2*i + 2, -2*r + 5*i - 31 = 0 for r.
-3
Let r be (15/135 + (-156)/(-54))*2/3. Solve 9 = -4*w + 3*c, 3*w + 3*c + 14 = r for w.
-3
Suppose -10 + 9 = -2*k + 3*h, 2*k - 8 = -4*h. Let r(p) = p**3 - 5*p**2 - 27*p - 4. Let c be r(-3). Solve 14 = -k*v + 4*o, 0 = 3*v - 0*v + c*o - 23 for v.
1
Let z be 666/14 - (-33)/77. Let u = -48 + z. Let d = u - -3. Solve p - 6 = -0*l + 3*l, -3*p = -d*l - 12 for p.
3
Suppose 0 = -5*r - m - 444, 3*m + 175 = -r - r. Let t = r - -89. Let h = -4 - -6. Solve t = h*y - 10, 14 = k + 2*y + y for k.
-1
Suppose 4*k + 24 + 12 = 0. Let m(l) = l**3 + 10*l**2 + 7*l - 12. Let w be m(k). Solve -3*t = 2*r + 19, -4*t + w = -6*t for r.
-5
Let k be (-46)/5 + (-1)/(-5) + 13. Let w be (0/2 - -1)*0. Let o(b) = -b**2 + b + 9. Let j be o(3). Solve -4*q + w*y + j*y = 10, 4*q + k*y - 4 = 0 for q.
-1
Let o(s) = 50*s**2 - 899*s - 18. Let l be o(18). Solve 2*i + 12 = -4*d, l = -5*d - 267*i + 265*i - 15 for d.
-3
Suppose 0 = -3*c + 4*l - 235 - 1, -2*l - 2 = 0. Let v = 86 + c. Suppose 0 = -3*b + 9 - v. Solve -2 = -o - b, 7 = -s + 5*o for s.
-2
Let a(u) = 6*u**2 + 5*u - 7. Let o be a(1). Suppose -3*c + 5*m = -90, 3*c - o*m - 119 = -32. Solve -3*v + 5*p = -34, -c = -5*v - 0*v + 2*p for v.
3
Let d(p) = -5*p - 87. Let l be d(-18). Suppose l*c = -2*k + 19, -k + c - 6*c = -20. Solve -35 = 5*f + 5*h, -k*f - 14 = -5*h + 3*h for f.
-4
Let m be (-4 - (-4 + 4)) + 5 + 2. Suppose g + 2*g = m*h - 393, -4*g + 262 = 2*h. Suppose 7*k - h - 23 = 0. Solve 0 = 4*f - 2*b + k, -f = -3*b + 16 + 2 for f.
-3
Let s = 3556 + -3556. Solve -4*b - 4*d = s, -5*b + 14*d - 16 = 15*d for b.
-4
Suppose -12 = k - 20. Suppose 14*b = -97 + 125. Solve -15 = 3*u + 3*g, -b*g - k = -0*u + u for u.
-2
Let x be 6/(3/6*3). Let w = 255 + -233. Suppose 135 = 31*b - w*b. Solve 3*f + b = 0, f = -l - x*f - 25 for l.
0
Suppose 6*l + 10 = 8*l, g - 4 = 2*l. Solve -5*w - 5*y = -30, 6*w + y = 3*w + g for w.
4
Suppose -3*r = 2*r - 20. Let q be 4/(-6 + (-238)/(-35)). Suppose -a = -q*a + 5*a. Solve -2*v - 13 - 15 = 4*c, 4*c - 4*v + r = a for c.
-5
Let w(y) = y**2 - 43*y + 464. Let k be w(20). Solve -428*v + 2*l = -429*v, -11 = -k*v + 3*l for v.
2
Let r(g) = -48*g + 13. Let z be r(0). Solve m + z = -157*f + 155*f, -4*m - f - 3 = 0 for m.
1
Let k(t) = -t**2 - 23*t - 73. Let p be k(-4). Suppose -3*r - 10 = -5*x, 9 = 4*x + p*r + 1. Solve 3*l = 2*a - 5, -a + 2*l - 6 = -x*a for a.
4
Let d = 177 - 168. Suppose -3*w = d*w - 48. Solve 4*h = w*l + 8 - 4, -20 = 5*h fo