5. Solve -90*u = -85*u - 25, -q*f = -3*u - 1 for f.
4
Let r(c) be the third derivative of -c**4/4 - 23*c**3/2 - 2*c**2 + 19*c. Let h be r(-12). Solve -h*u + 0 = -v - 3, 3*v - 13 = -2*u for u.
2
Suppose 2*q - 5*j - 65 + 21 = 0, 5*j = -20. Suppose -161*b - 580 = -66*b - 200. Let t be (9/q)/(b/(-16)). Solve 12 = -w + 3*y, 5*w + y - 17 = t for w.
3
Let w(z) = -z**2 - 31*z + 2. Let l be w(-13). Suppose -140 = t - 3*t + 5*y, 0 = -4*t - y + l. Let m = t + -52. Solve 3*h - 24 = 3*c, -2*h + 0*c = 4*c + m for h.
4
Let h = -7 - -17. Let o be (-24)/(-2 + -4) - 2. Suppose -o*v + h = 2. Solve 0 = 4*n - t - v, -2*t - 1 = -n - 0 for n.
1
Suppose -1127*b - 5*a = -1130*b + 15, 2*b + 4*a = 54. Solve 7*y = 9*y + 5*s - 9, -5*y - 5*s = -b for y.
2
Suppose -6*q = -3 - 21. Let k = -24 - -12. Let y = k - -20. Solve -h - 4*w = -y, -3*h - 1 - 7 = -q*w for h.
0
Let j(s) = s**3 - 7*s**2 + 12*s - 127. Let g be j(8). Let h be (21/4)/3*20. Let l = h - g. Solve l*v + 12 = -4*b + 2, -3*v - 3*b = 9 for v.
-1
Suppose q - 4*g - 2 = -32, -4*q + 2*g - 8 = 0. Solve c = -b - 10, -21 + 11 = q*c for b.
-5
Let p = -27 + 38. Let d = p - 4. Suppose -4*t + 1 = -d. Solve 4 = t*c, -b - 8 = -0*b - 2*c for b.
-4
Let t be (-228)/8246*-31*7/3. Solve -5*j - 7 = d - 36, -j = t*d - 13 for d.
4
Let x(g) = 11*g - 171. Let c be x(17). Solve -6 = -2*d - c*b + 14*b, -4*b + 28 = -4*d for d.
-2
Let o be (-2)/(18 + -17) + 2 + 2. Solve 5*x = 3*p - 22, -15 + 0 = 5*p + o*x for p.
-1
Let s = 13050 - 13050. Solve -57 = -5*f - g - 54, -3*f - 4*g + 12 = s for f.
0
Let h(c) = -11*c - 113. Let t be h(13). Let q = 261 + t. Solve 2*l = 3*w - 6 - 11, -11 = -l - q*w for l.
-4
Let r be 496/48 - 30/9. Solve m - l = 0, r*l - 4*l = -m - 4 for m.
-1
Let s be 32/18 + 2/9. Suppose 5*l - 833 = -s*z, 0 = -l + 1. Let r be z/72 - (-6)/(-8). Solve 4*o + r = m, -m = -o + 4*o + 2 for m.
1
Let y(u) = 4*u - 29. Suppose 10 - 114 = -13*f. Let h be y(f). Solve 2*v + h*l = 3*v + 10, 4*v + 2*l - 16 = 0 for v.
2
Let d = -509 + 524. Suppose -d*b + 16*b = v + 5, 0 = 2*b + 5*v - 10. Solve b*n - 5*r + 5 = 0, 2*n + 10 = r - 3*r for n.
-3
Let s(y) = -y**2 + 5*y - 2. Let o be s(5). Let g = o + 5. Suppose 507*x + 251*x + 6680 = 8954. Solve 0 = n - l - 3, 0 = -x*n - l + 10 + g for n.
4
Suppose 4*h = 4*p + 40, -99 = -p - 104. Solve -x + 19 = -h*o, -2*o = -6*x + 6 + 24 for x.
4
Let c be (15/(-6))/5*-10. Let g = 158 + -146. Suppose 0 = -13*j + g*j + 24. Solve -5*a + 0*a + 11 = -4*u, -4*a - j = c*u for u.
-4
Let p be (-8)/6 + (-52)/(-12). Suppose -3*b + b = -p*o - 25, 2*b + 4*o + 10 = 0. Solve -4*u - 5*g + g = 32, 0 = -2*u + 5*g + b for u.
-5
Suppose s - 7 = 0, 17*j = 18*j - 3*s + 17. Solve -3*w - j*o + 19 = 0, -16*w - 4*o = -21*w + 21 for w.
5
Let a(n) = -108*n + 974. Let g be a(9). Solve 0 = -6*f + 3*f - 4*u - g, 10 = -5*u for f.
2
Suppose 5*t = 8 - 3. Let b(r) = 6*r + 21 - 19 - 7 + 3*r**2. Let s be b(t). Solve -4*v = 5*j + 37, -v + 0*j = s*j + 23 for v.
-3
Let j be 194/6 + (-6)/(-9) + -1. Suppose -2*m + j = 20. Solve 3*t + 5*b - m = 2*b, 4*b - 16 = 4*t for t.
-1
Let i be (5/15)/(2/132). Let k = 24 - i. Suppose 3 = -k*d + 19. Solve -3*x = -2*x + 2*t + d, 2*x = 2*t - 4 for x.
-4
Let f be (-13)/(-5) - (-4)/10. Suppose -f*u + 41 = 26. Solve u*v = 2*n - 7, n = -3*v + 8*v + 11 for n.
-4
Suppose -23*p = -182*p - 16*p + 875. Solve -7*q - 5*c - 26 = -3*q, p*q + c + 22 = 0 for q.
-4
Let y(t) = 410*t - 1. Let g be y(1). Let o = 234 - g. Let k be (1 - -1)/(-4 + o/(-42)). Solve 0 = -3*w + 5*s - 7, -3*w + 2 - k = -2*s for w.
-4
Let q = 179 + -131. Let j be (-4)/6 + 272/q. Suppose -j*t + 4*o = -33, 3*t - o - 7 = 2*t. Solve 3 = i, -2*h + t*i = 21 - 6 for h.
0
Let l(z) = 252*z - 4282. Let u be l(17). Suppose 3*v + 14 = 17. Solve h + h - 2*w = 4, v = 3*h + u*w for h.
1
Suppose -13*o + o - 85 = -29*o. Solve 4*a = o*l + 33, 12 = 3*a - 3*l - 9 for a.
2
Suppose 0 = -y + 4*n + 9, -y + 322*n = 321*n - 6. Solve -3*g - k - 11 = 0, 0 = y*g + k + 12 + 3 for g.
-2
Suppose -69*j = -55 - 221. Suppose -q - n + 3 + j = 0, 0 = -3*q - n + 27. Solve 0 = 2*l + 4*r + q, r = l - 0*r - 10 for l.
5
Suppose -2*d + 4*f - 8 = -20, -6 = 2*d + 5*f. Solve -d*j - 3*k + 2*k + 5 = 0, k = 2*j - 11 for j.
4
Suppose -4*r - 9 = -7*r. Suppose 0 = -2*f - 4*t + 15 + 3, -6 = -r*t. Solve -u + 2*u - 2 = 0, f*u = 2*b + 4 for b.
3
Suppose 7*r = 13*r - 54. Let y(w) = w**3 - 2*w**2 - 16*w + 11. Let f be y(5). Suppose -f = 8*p - 30. Solve 0 = p*j + 2*j - o + 3, j = 5*o + r for j.
-1
Suppose 3*t - 3*w = -203 + 224, 0 = 5*t + w - 5. Solve 2*k + 3 = 3*g, -g = -3*g - t for k.
-3
Let t(o) = o**3 - 22*o**2 + o + 7. Let g be t(22). Suppose 0 = -4*y + 30*j - 33*j + g, -13 = -5*y + 4*j. Solve -5*d + 6 = 1, -2*d = u - y for u.
3
Suppose -20 = -2*t + 4*m - 3*m, -5*t - 4*m + 63 = 0. Solve t*y - 10*y - 7 = 5*v, -5*v = 5 for y.
2
Let j(c) = -6*c - 30. Let t be j(-5). Suppose t = w, m + 5*w + 79 = 1. Let s = -74 - m. Solve s*x - 9 = 4*r - 41, -4*r + x = -17 for r.
3
Suppose -64*z = -61*z + 129. Let y be z/(-7) + 5/(-35). Let d be y/15 + -1 - (-6)/10. Solve d = 2*w - 10, v + 0*w = w - 2 for v.
3
Suppose 3*c + 24 = 3*t, -4*c - 50 = t - 28. Solve -3*j + 25 = -0*j + 2*n, -t*n + 30 = 4*j for j.
5
Suppose -13*t + 18 + 60 = 0. Solve 6*i + 10 = 4*i - t*j, 3*i - 1 = -j for i.
1
Let h = -6 - -11. Let o(i) = -i - 17. Let s be o(-21). Suppose 3 = -3*b - s*u, 0*b + u = -3*b + 6. Solve 3 = m - 4*k + b*k, -5*k + 15 = h*m for m.
3
Suppose 0 = -5*r + 5*x, -320*r + 324*r + x = 10. Solve 20 = -3*a - 5*m, r*m + 5 = a + 8 for a.
-5
Suppose 4*k + 2*q = 142, -7*k - 5*q = -3*k - 157. Let r = k - 31. Let p be 8 - (r + 3 - 0). Solve -p*i + 4*f = -2*i + 3, 0 = -5*f for i.
-3
Let g = -130 + 146. Suppose -17*q + 18 + g = 0. Solve 0 = -5*b - 2*o - o + 30, 0 = -2*b + q*o - 4 for b.
3
Suppose 0 = -69*r + 646 - 94. Let h(y) = -y**2 + 2*y. Let v be h(2). Solve v = -3*j + f + r, 1 - 17 = -4*j + 4*f for j.
2
Suppose 50 - 230 = -20*a. Solve -2*x - 22 = -3*p, -a*x - 25 = -4*x for p.
4
Suppose 0 = -2*h - 4*f - 2 - 10, -5*h - 5*f = 5. Suppose 0 = 3*d, x + 0*d + 4*d - h = 0. Solve -10 = -v - x*k, v - k = k - 2 for v.
2
Let f be 0 + ((-4)/6 - (-55)/15). Let d = 45 + -45. Suppose 2*h = 3*h. Solve -f*l = -d*a - 3*a, 3*l + 6 = h for a.
-2
Suppose -3*d = 3*q - 13 - 2, -2*d = 6*q - 22. Let m be (3/1 - 1) + 51. Suppose -4*u = -m - 67. Solve 0 = 5*x - q*s - s + u, 3*s = 2*x + 19 for x.
-2
Let f(n) be the second derivative of n**4/12 + n**3/3 + 4*n**2 + 70*n. Let v be f(-2). Solve 3*r = 5*b + 4, -v*b - 4*r - 16 = -4*b for b.
-2
Let g(r) = -r**3 + 16*r**2 + 225*r + 3. Let n be g(25). Solve -4*a = 2*d + 8 + 22, n*d = 2*a - 5 for a.
-5
Let a = -32 + 16. Let h be a/(-16) + (-2)/(-2). Let o be 16/3 + -2*1/6. Solve h*r - 2*m - 8 = -6, o*r - 23 = -4*m for r.
3
Let f = -26 + 26. Suppose -5*l + 10 = -5. Solve 2*g + p - 3 = f, -2*g - p + 18 = -l*p for g.
4
Let g be 3*44/(-297)*-9. Solve 5*c - g*c - 4*k = 11, 41 = -5*c - 4*k for c.
-5
Let l = 22 + -20. Let h(q) = -4 - 18 + 16*q - q**3 + 11 + 4*q**l. Let i be h(6). Solve -g - 4*u = -i, -2*g - 5*u + 19 = 2*g for g.
1
Suppose 2*r = 2*x - 126, -1 = x + 2*r - 79. Let o = x + -67. Let z(m) = -m**3 + 2*m**2 + 10*m - 6. Let w be z(4). Solve -w*k = 2*c, -c = -0 - o for k.
-1
Let z be (56 + -53)*(-34)/(-6). Solve w + j = -2*j + z, -10 = -2*j for w.
2
Let y(u) = -76*u - 4709. Let m be y(-62). Solve 18 = 2*b - 5*s, -m*b + 32*s = 28*s - 13 for b.
-1
Suppose 17*c = 20*c - 9. Suppose -c*p + 7 = -11. Solve -6*t - 10 = -t - 2*s, -p = 3*t - 3*s for t.
-2
Suppose 2*p = 5*a + 53, -5*p - 4*a = -3*a - 65. Suppose 3 = -2*w - 3*t + 2, -5*w = -t - 23. Solve -w*k = q + 12, q + p = -0*q - 5*k for q.
-4
Let b = -177 + 183. Suppose -2*n = u - b*u + 23, n = 5*u - 24. Suppose 2*f + 2*f = 20. Solve -f*l + 2*v - 4*v - u = 0, 4*v = -4*l - 16 for l.
1
Suppose 14 = -b + 17. Suppose -2*y - 2*w = -5*w + 3, b*w = 3*y. Solve -3 + 4 = -3*c - 2*z, y*z + 9 = 3*c for c.
1
Let y(b) = -10*b**2 + 44*b - 16. Let o be y(3). Solve 4*x - v = 20, -2*x - v - 16 + o = 0 for x.
5
Let m(i) = 2*i**3 + 160*i**2 + 15*i + 1204. Let z be m(-80). Solve -a + 5 = -k, z*a - 15 = -30*k + 33*k for k.
-5
Suppose 15*h = -7*h + 38 + 28. Solve 0 = h*w - 12, 5*w - 10 = 56*t - 54*t for t.
5
Let j = 13 - 11. Let y(c) = 34*c - 59. Let l be y(j). Solve -12 = b + 3*u, b + l = 2*b - 4*u for b.
-3
Let i be 25 +