 12/15. Solve b*f - f + 4 = i, 5*f + 2 = -i for f.
-1
Let s = 0 + 3. Suppose -s*i + 14 = -b, 7*i = 3*i - b + 21. Solve -p = 4*x + 8, 5*p - 1 = i*x + 4*p for x.
-1
Let f = 252 + -210. Let h = f + -39. Solve h*g - 4*n + 19 = -4, -5*g - 4*n - 17 = 0 for g.
-5
Let j(t) = -3*t**2 + 73*t + 140. Let x be j(26). Solve -3*h + n = -n - x, 19 = 4*h + 3*n for h.
4
Let h be 2/(-26) + 1161/559. Suppose -22*i + 23*i - 5 = 0. Let p be (-216)/(-40) - 2/5. Solve -i*f + 27 = -p*v + 2, -h*f = -3*v - 10 for f.
5
Suppose 13*v + 319 - 677 + 293 = 0. Solve -3*c + 36 = z + 33, 3*z = v*c + 9 for z.
3
Suppose 41*q - 206 - 204 = 0. Suppose 0 = -5*y + 5*k - q, -4*y + 13 = 4*k - 19. Solve 5 = -x - 4*m + y*m, -1 = 2*x - m for x.
-2
Suppose 4*u = -7*u - 6*u + 340. Solve 7*b = 2*b + x + u, -15 = -4*b + x for b.
5
Let u = -6303 + 6313. Solve -73*h + 77*h + 12 = 5*z, 3*h + u = 4*z for h.
2
Suppose 3*k = 3*u - 1474 + 1372, -4*u - 5*k + 109 = 0. Solve 5*q - 40 = -4*m, 5*m - 21 = -30*q + u*q for q.
4
Suppose -808 = -430*h + 2139 - 797. Let q = -39 + 70. Let c = 4 + q. Solve c = -4*x - 5*a, -8*a + 10 = -h*x - 3*a for x.
-5
Let o(y) = -y**2 + 6*y - 4. Let z be o(3). Suppose 3*q - 4*q + z*q = 0. Solve -5*d - 1 = 4*w - 4, q = 3*d - 5*w - 24 for d.
3
Suppose 0 = 6*o - 7 + 25. Let h(u) = 5 - 2*u + 2 - 2*u. Let w be h(o). Solve 0 = 4*d - 8, 2*c + c - 5*d = -w for c.
-3
Let w be ((-8)/6)/((-16)/12). Let p be 18/10 - w - 2/(-10). Solve -c - p = 3*d, -4*d + 3*d + 1 = -c for d.
0
Let d be 270/(-75)*-3*(-30)/(-36). Solve 0 = -4*c - 3*l + d, 73 = -c - 5*l + 88 for c.
0
Let r(j) = j**3 + 16*j**2 - 23*j + 234. Let n be r(-18). Solve 0 = -3*o - 4*h - 14, 3*o + 73*h - 76*h - 21 = n for o.
2
Suppose 4*n + 5*z + 40 = 0, -6*n + 2*z + 16 = -n. Suppose -2*d = -6*d + 12. Solve 2*p = 4*k - d*p - 3, -k + 2*p = n for k.
2
Let q = -4139 - -4141. Solve -q*g - 5*d - 25 = 0, -5*g + 10 = 3*d + 44 for g.
-5
Suppose -3*w + 17*b = 22*b + 10, -4*w = b - 15. Suppose -4*d - w*l = -22, 11 = 4*d - l + 1. Solve -o = -4*o + 2*n - 1, -d*o = 5*n - 13 for o.
1
Let z be 0 - (1/1 - 1). Suppose 5 = 5*t - z, -4*r + 3*t = -5. Suppose 4*a - 4 = 4*l, 4*a - 4*l - 6 = -r*l. Solve 0 = -a*f + 4*y + 12, f + 8 = 3*f - 3*y for f.
-2
Suppose -7*k = 238 - 196. Let h be ((-8)/k)/(-2) - 512/(-192). Solve -5 = -3*g + h*w, 0*g + 4*g = -2*w + 16 for g.
3
Suppose -4*h + 30*l + 54 = 27*l, 5*l + 75 = 5*h. Solve -h*p + 3*o + 11 = -11*p, -2*o = -p + 12 for p.
2
Let z(x) = 2*x**2 - 16*x + 35. Let d be z(5). Solve 6*n + 9 = 5*n - h, -d*h - 30 = 0 for n.
-3
Let h be 299/(-2) + (-66)/12 + 5. Let q = -153 - h. Let c be -2 + 4 + (-3)/3*q. Solve 2*y = 2*w - 8, -2*w + c + 1 = -y for y.
-2
Let t be 54/(-22) + 3 - 69/99*-15. Solve 3*y = 5*h + 2, -t*y + 8 = -9*y for h.
2
Let p(t) = 5*t**2 + 10*t - 12. Let v be p(1). Solve -15 = o + 4*o, 30 = v*b - 5*o for b.
5
Let h(y) = -y**3 + 46*y**2 + 44*y + 26. Let a be h(47). Let r be ((-138)/a)/(((-2)/(-5))/1). Solve -3 - 3 = -3*o, -5*x + r*o - 31 = 0 for x.
-5
Suppose 61*y = 27*y + 10438. Let u = y - 305. Solve -5*t + 3*d = -6, -4*t = -2*d - u - 4 for t.
3
Suppose -4*n = -v - 7, 194*n = 199*n - 3*v. Solve n = -2*l + 3*k, 3*k = -3*l - 4 - 8 for l.
-3
Let v be ((-10)/15)/(6/(-99)). Suppose 2*u = -0*u + 5*t + v, 2*t + 8 = -u. Let z be (u*2/10)/((-4)/40). Solve 3*h + h + 30 = -5*f, 5*f = z*h + 10 for f.
-2
Let c = 188 - 151. Suppose 12*w = c - 13. Solve 0 = -a + w*a - 3*g - 15, 2*g + 10 = a for a.
0
Suppose -348 = -t - t. Suppose 530 - t = 4*x. Let p = x - 86. Solve 2*j = 2*a + 8, 2*a + 28 = -3*j - p*a for j.
-1
Let k be -10 + 9 + 1/(2/12). Suppose -3 = n - k. Solve -g = -n*m, 2*m - 4 = 5*g + 4 for m.
-1
Suppose -2*u - 77 = -2*m - 61, 32 = 2*m - 4*u. Solve m = 5*f + s + 11 - 1, 0 = 5*f + 4*s + 10 for f.
-2
Suppose -3*m - z - 2*z = 24, 2*z = 3*m + 9. Let y be 8*(4/(-5) + (-9)/m). Solve l = -2*b + 6*b - y, 2*l - b = -2 for l.
0
Let b(t) be the second derivative of -t**3 - 13/2*t**2 + 0 - 9*t. Let y be b(-3). Solve -d - 2*n + 9 = 0, 3*d + 4 + 2 = y*n for d.
3
Let u = -13468 - -13473. Solve 5*w - 4*k + 16 = u, 4*k - 16 = 0 for w.
1
Suppose -3809 = 2*o - 3815. Solve -5*p = -o*p + 5*m + 20, -4*p + 8 = -2*m for p.
0
Let a(h) = h**3 - 14*h**2 + 27*h - 10. Let v be a(5). Let o be v/(-60)*(-6)/(-5). Solve 0 = -o*y + 2*j + 4, 2 = 2*y - y + 3*j for y.
2
Let y(f) = f**2 - 2*f + 5. Suppose 0 = m + 18*m - 57. Let c be y(m). Solve 4*h = -4*o - c, 0*h - o - 2 = 5*h for h.
0
Let b = 56 - 56. Let m be (0 + b)*(66 + -67). Solve 0 = -2*a + 3*y + 6, m*a + y = -2*a - 2 for a.
0
Suppose 4*n + 28*n - 172 = 116. Solve 4*s = z + 18, 0 = -n*z + 4*z - 3*s + 2 for z.
-2
Suppose -125*f + 126*f = -286. Let j = f + 291. Solve 3*c + 5*l = c + 3, -j*l = c - 4 for c.
-1
Let r(b) = b**3 + 10*b**2 + 10*b - 23. Let m be r(-8). Suppose -8*x + d = -6*x + 5, 5*d = 5*x + m. Solve -5*a - s = -x*s + 29, a = 4*s + 11 for a.
-5
Let y(b) = 18*b**2 + 34*b. Let s be y(-2). Solve 0 = -s*a - 4*w, -4*w - 11 = 2*a - 15 for a.
-2
Let c = 294 + -275. Suppose -s - 5*z = -0*z - c, 5*s = 3*z + 11. Solve -3 + 6 = 2*f + l, 3*f = -s*l - 3 for f.
3
Suppose 0*p = 10*p + 200. Let y = 30 + p. Solve -2*v - 8 = 5*m + 10, -5*m + y = -5*v for v.
-4
Let f be (1 + 9 + -6)/(4/(-2)). Let s be -5 + f/(-3) + (-48)/(-9). Solve -p + s = -2*m, -16 = -5*m + m - 4*p for m.
1
Let i(a) be the third derivative of -a**6/120 + 7*a**5/60 + 5*a**4/24 - 9*a**3/2 - 12*a**2. Let r be i(7). Solve -5*c = -m - 3*m + 11, r = -3*c + m for c.
-3
Let l = 249 - 244. Suppose -5*u = 4*d - 23, -5*u - l*d = -35 + 10. Solve 4*w = -u*q - 13, w - 1 = -q - 4 for w.
-4
Suppose -f - 2*r = -11, 30*f - r - 52 = 28*f. Solve -5*l = -5*y + 15, 4*y + 4*l - 59 + f = 0 for y.
6
Let u(w) = -w**2 + 5*w + 23. Let x be u(6). Solve i - 16 = -13*l + x*l, -3*i + 5*l = -13 for i.
-4
Let x be (-24)/(-1 - -5) - (1 + -4 + -7). Solve 0 = x*m + 5*w - 37, 3*m - w = 5 - 1 for m.
3
Let g(r) = -r**3 - 5*r**2 + 6*r + 3. Let k be g(-6). Let p be 324/(-1) + 13 + -7. Let m = p + 322. Solve 0 = i + 4 + 1, -k*j - m*i - 8 = 0 for j.
4
Suppose -4*b + 13 = -4*s - 11, 4*b + 5*s = 6. Suppose 15*n = 5*n + 830. Let q = n - 79. Solve 2*r - 10 = 0, -2*a - q = -b*r + 14 for a.
1
Suppose 908*o - 39 = 895*o. Solve 2*g + 6 - 1 = t, o*g + 25 = 5*t for t.
5
Let c = 349 + -316. Suppose 2*n = -9*n + c. Solve -3*b + 1 = -11, 4 = 2*d + n*b for d.
-4
Let s be (9/(-15))/((-15)/75) + -1. Suppose u + 3*d + 3 = 0, 14 = 4*u + s*d + 6. Solve 7*i - 4*i = -3*n - 15, -u = -n + 3*i for n.
-3
Let j be 40/14*(7 + (-14)/4). Suppose -53 - 147 = -j*r. Suppose -3*c + 34 = c - 5*w, -2*c = -3*w - 18. Solve r = 2*k - c*k, -4*g + 7 = k for g.
3
Suppose -74 = -5*j - 4*t, -j + 12 = -4*t + 2. Solve 0 = -x + g + 6, -3*g + 1 = -2*x + j for x.
5
Let i(k) = -18*k - k**2 - 44 - 45 - 24 + 14 + 26. Let z be i(-7). Solve -4*h + 24 = -z*m, -4*m = 5*h + 3 + 3 for h.
2
Let h be (-10 - (-3 + -7))/2. Let y(i) = -3*i - 4. Let g be y(-2). Solve -3*p + 7 = g*r, 0 = -p - h*p + 5 for r.
-4
Let k be (-1 + -2 - 8) + 15. Suppose -j + 37 = 5*b - 2*j, 9 = 3*j. Let p be (-6)/b - (-54)/8. Solve -p*v - 24 = 4*s - 4*v, -k*s - 4*v = 32 for s.
-4
Let j(h) be the second derivative of -h**4/6 + 43*h**3/6 + 29*h**2/2 - 29*h. Let l be j(22). Solve 3*w + 5*t = 15, 2*t + 25 = 5*w + l*t for w.
5
Suppose 7*f = 9*f - 4*y - 28, 5*f - 90 = 5*y. Solve 4*m = 6 - f, -5*v = -2*m - 18 for v.
2
Let w be (-9)/4*(-108)/81. Suppose 2*j - w = 3. Solve 0 = -4*i + q + 16, 2*q - j*q + 8 = 4*i for i.
3
Suppose -18*y - 60 = -22*y. Let o be 3*((-145)/y - 0). Let p = o + 33. Solve 5*s = 4*n + 3, -p = 6*s - 2*s for n.
-2
Let b(u) = -23*u + 1298. Let a be b(55). Solve -2*x = 3*w + 12, w - a = -x - 38 for x.
-3
Let p(s) = -110*s + 7046. Let r be p(64). Solve -2*q = -8*j + r, -9*j = -4*j + 5*q - 35 for j.
2
Let t = 3 - -1. Let x = -99 + 86. Let q be (-3)/4 + (7215/(-20))/x. Solve -q = 3*m + 2*m + t*h, -h - 6 = m for m.
-3
Let x be -1 - 1 - 0 - -16. Let y be ((-7)/2 + 2)*824/(-412). Solve y*m - b - 7 = -0*m, 0 = -4*m - b + x for m.
3
Let d = 14 + -2. Suppose g + 12 = -2*g, 2*x - 24 = 4*g. Suppose x*u = -3*v + 32, 5*v - 8 = 12. Solve u*p - 3*c = -37, 4*p + c + c = -d for p.
-5
Let b(n) be the first derivative of 7*n**2/2 - 34*n + 22. Let q be b(5). Suppose -5*v + q = -9. Solve -l + 13 = -4*x, -2*l + l - x = v for l.
1
Suppose 7*k = -102 + 256. Suppose k*c - 8