r u.
5
Let r be (-7)/(-4) + ((-43142)/(-88))/53. Solve q = 3*b + 10, -5*b = r*q - 10*q + 6 for q.
4
Suppose 3*t = v + 3, 2 - 1 = -4*t + 3*v. Let q be 188/(-6)*(-297)/22. Let d = q + -419. Solve -5*c + t*c + d = -g, 12 = 4*c + 2*g for c.
2
Let b be 2 - (1 + 2) - (-12 + 11). Solve -3*l + c - 11 = b, 5*l + 2*c + 29 = 7 for l.
-4
Suppose -13*i = -7*i + 30. Let k be 22/55 + (-13)/i. Let q = -11 + 13. Solve -2*r = 3*x + 2, -q*x - 2*x + k = -3*r for r.
-1
Suppose 0 = -5*f + h + 175, 5*f - 126 = -5*h + 19. Suppose 15*g + 4 = f. Solve 3 = -r + g*r + 4*x, 4*r + x + 18 = 0 for r.
-5
Let j be 14/(-2) - (-201)/67 - -9. Solve h + 3*a = -4 - 10, -j*h = 3*a + 10 for h.
1
Let g(o) = -2*o**2 - 111*o - 942. Let m be g(-45). Solve w + 4*q = 10 - 3, -w - m = -q for w.
-1
Let m be ((-574)/2009)/(2/3) - 17/(-7). Solve 6 = m*z + 4*d - 24, -z - 5*d = -30 for z.
5
Let j be (-215)/(-430) - (-4)/(-8). Solve x + 17 = -3*s, -2*x + 3*s + 87 - 76 = j for x.
-2
Let j be ((-8)/84)/((-22)/462). Solve 0*m + j*w = -4*m + 10, w = -4*m + 15 for m.
5
Suppose 217 = 29*l - 160. Solve -3*n + 57*b = 54*b + 9, -n + 3*b - l = 0 for n.
2
Let u = -4106 - -4108. Solve -u*b + 15 = 4*x + x, -3 = -x - 4*b for x.
3
Suppose 3*a + 6*a + 42 = -j, 0 = -j - 3*a. Solve -5*p - 5*g - 30 = 0, 20*p - j*p + 5*g = 0 for p.
-5
Suppose 5*j + 4*z - 333 = 0, j - 9 = -4*z + 64. Suppose -5*i + 3 = -4*l + j, 0 = -4*l + 4*i + 64. Solve 5*k = n + l, 0 = 4*n - 3*k + 7*k for n.
-3
Let r be 10/(-5) + -3 - 3. Let g be (-4)/(r + 4) - -3. Suppose 0 = 3*c + 2 + 4, 0 = -j + g*c + 13. Solve -2*x = j*m + 33, 3*m - 6*m = 5*x + 35 for x.
-4
Let x = 1683 + -1678. Solve 3*m - 5 = m + 3*p, x*m = 2*p - 4 for m.
-2
Let s be ((-1001)/22 - (3 - 17))*(-2)/7. Suppose -4*w + 2*w + 6 = 0. Suppose 0 = -3*q + w. Solve -5*p - 18 = -4*o, -5*o - p + s = q for o.
2
Suppose -2 = -5*r - 2. Let c(z) = -z**2 + 3*z - 3. Let t be c(r). Let x be (-7 - (4 - 1))*t/2. Solve 0 = 3*q + 9, -5*q - x = 2*i - 0*i for i.
0
Let a = 6845 - 6844. Solve 2*o = -2*q + 8 - 22, a = -q + o for q.
-4
Let a(l) = 379*l - 177*l + 96 - 178*l. Let s be a(-4). Solve -m - 5*w - 5 + 2 = 0, s = 4*m + 4*w + 12 for m.
-3
Let t = -7731 - -7760. Solve 6*z - 4*z + 13 = 3*n, 4*n - t = 5*z for n.
1
Let s be -2 + -2 + 20/5. Suppose s = 9*a - 239 - 85. Let i be a/10 + ((-12)/10)/(-3). Solve 0*v - 2*v - 5*k = -i, 4*v - 4*k + 20 = 0 for v.
-3
Let i(g) be the second derivative of g**5/10 - 17*g**4/12 + 5*g**3/3 - 3*g**2 + 22*g. Let l be i(8). Solve 0 = -0*a + 3*a + 3*o + 9, -2*a - l = 4*o for a.
-1
Let g be (-20)/(-3)*(308/35 + -7). Let b be (g/(-21))/(2/(-7)) + -2. Let i be b + (-6)/(-9) - 7/(-3). Solve -i*w = w + k + 11, k = -3*w - 7 for w.
-4
Let d be -2 - (-4 - (-4 + 4)). Suppose -6 - 13 = -4*h - 3*s, -3*s = h - 7. Solve f - 2 = -h*r, -6*f = -d*f - 3*r - 8 for f.
2
Let z be 13 + -1 + 17 + -27. Solve -b = 3*m + 18 - 0, -3*b = -z*m - 1 for b.
-3
Let r(k) = k**2 - 8*k - 7. Let x be r(6). Let p(b) = b**2 + 21*b + 26. Let g be p(x). Let u = g - -13. Solve -l + 12 = 5*z, z - 2 = u for l.
-3
Let z = -1403 + 1415. Let o = 9 - 9. Suppose o = -3*x - 0*x + z. Solve -16 = 4*f - x*c, -4*c + 22 = -3*f + 5 for f.
1
Suppose 35 = -2*a + 3*a + 5*l, 2*a - 42 = -3*l. Solve 0 = -3*f - 3*q - a, -2*f + 3*q + 10 = -4*f for f.
-5
Let n = 4 - -1. Suppose -15 = -33*v + 38*v. Let l be 5 + (-3 - v - -6). Solve -4*p - n*o = 31 - l, -15 = 3*p + 4*o for p.
-5
Let x = -1976 + 1980. Solve x*o + 2*q = -10, 11*q + 7 = 2*o + 16*q for o.
-4
Suppose 0 = -3*j + j + 10. Suppose 205*q - 95599 = -95189. Solve -5*n = q*u - 2*n - 8, 0 = j*n for u.
4
Let p(s) = 3 - 18*s + s**2 + 8 + 8 + 2. Let h(j) = j + 24. Let c be h(-7). Let f be p(c). Solve 0*z + 5*t = f*z + 4, -2*z + t + 4 = 0 for z.
4
Let q(o) = -26*o**2 - 2*o + 1. Let y be q(1). Suppose 10*u - u = -207. Let s = u - y. Solve -3*l - 2*b = -4 - 3, -4*l + s*b = 4 for l.
1
Suppose -4*x + x = -27*x. Suppose -4*m + h + 11 = x, 2*h = -2 + 4. Solve 3*t = 2*a - 9 - 6, -12 = -a + m*t for a.
3
Let h = -457 + 468. Suppose -g + h = 8. Solve -g*x = 2*x - 4*a - 23, 4*x - 2*a = 16 for x.
3
Let k(x) = -2*x**2 + 21*x - 9. Let l be k(10). Let r be 6*8*(l - 1/3). Solve 8 = -2*v - 0*v, 0 = 5*s + 3*v + r for s.
-4
Suppose 4*q - q = 2*k + 13, 0 = -4*q + 3*k + 17. Suppose 8*j + 17 = 4*j + q*a, 9 = -3*j + 3*a. Solve 8 = c - j*u - 0*u, 0 = 4*c - 3*u - 22 for c.
4
Suppose m + 30 = -9*m. Let n be m + 18/42 + (-96)/(-21). Solve 2*h = n*r - 2, -3 = -3*r + 5*h - 7*h for r.
1
Suppose -2*w + 2*z = 0, 5*z - 10 = -15*w + 18*w. Solve -w*b - 5 + 1 = 2*d, 5*d + 3*b = 9 for d.
3
Suppose 5*f - 4121 = -8*f. Let k = f - 310. Solve -5*y - 4*g = -0*y - k, 3*g + 3 = -y for y.
3
Suppose 5*u - 4*d + 123 = 0, -4*u = -5*d + 84 + 9. Let r = 53 + u. Let q = r - 10. Solve 2*x - 3*x - 13 = -5*b, -2*b + q = -4*x for b.
2
Suppose 11*j + 71*j = -22*j + 11*j. Solve 5*s - 102 = -3*p - 138, 5*s + 30 = j for p.
-2
Let v(w) = w**2 - 22*w + 40. Let y(z) = -2*z**2 + 22*z - 15. Let t be y(9). Let h be v(t). Solve -4*f = -s - h, -s = -f + 1 + 3 for f.
5
Let l be (-4 - (-3 + 1 + 0)) + 10/2. Solve 2*s + 4*b - 6 = 0, 0 = l*s + 12*b - 16*b + 21 for s.
-3
Let d(x) = 7 + 3*x + 0*x + 25 + 7 + 20. Let g be d(-18). Solve 15 = -5*a - 4*k + 5*k, g*k - 9 = 3*a for a.
-3
Suppose 0 = z + 4*z, 4*h - 28 = z - 4*z. Solve -4*c - y = -22, 0 = -2*c - 9*y + h*y + 14 for c.
5
Suppose 7*n = 3*n. Suppose -36 + n = -3*p. Let k be 2/(-2) + 5/10*p. Solve -4*y + 0 = -k*a - 20, -4*y - 12 = 3*a for a.
-4
Let l(o) = 14*o**2 + 16*o + 16. Let k be l(-1). Suppose 3*g - k = 3*n - 4*n, 0 = 2*g - 4*n + 14. Solve 2*b = 6, -4*a + 2*b - 27 = -g*b for a.
-3
Let r be (3 + -3*(-2)/18)*630/525. Solve -c - 8 = -3*o - 15, r*c - 2*o = 8 for c.
1
Let p be 356/22 + (-106)/(-22) + -5. Suppose p*o = -12*o + 140. Solve -15 = s + o*u, u + 4*u - 15 = 5*s for s.
-5
Suppose 3*i = 4*i - 6*i - h, -2*i - 2*h = 0. Solve 5*l - l + 9 = j, i = 5*l + 3*j - 10 for l.
-1
Let w = 1190 + -1168. Solve 3*b - w = h + 4*h, 2*b + 2 = -5*h for b.
4
Suppose 5*y + 4 = 7*y. Suppose -4*i + 3*i = -3, 5*v - 6 = -y*i. Solve 0 = h - v*p + 4*p + 13, 3*p = 3*h - 21 for h.
3
Suppose -3*m = -3*b, 6*b - 8*b + 4 = 0. Suppose -3*f = 2*f + 100. Let j = f + 23. Solve j*q + m*s + 13 = 0, 4*q + 3*s - 6*s = -23 for q.
-5
Let u(j) = j**3 - 9*j**2 - 9*j - 6. Let l be u(10). Let c be 7/(-28) + (-15)/l. Let a be 12/48 - 7/c. Solve -2*n - 2*n - 17 = m, -14 = -a*m + 4*n for m.
-1
Let t(n) = -n + 7. Let g be t(7). Let q be ((-159)/848)/((-6)/88) + 2/8. Solve -4*b + u + 16 = g, 11 - q = 2*b + 5*u for b.
4
Let u be 30/7 - 2/7. Suppose -22 = u*f - 6. Let g be f/(-8)*-1*-2. Solve z = 2*q - 7, 5*z + 3*q - g = 4*q for z.
1
Let w be (-9)/(-9)*(-2)/2. Let l be (1 - (w - -1)) + 3. Solve 0 = 3*p + 5*i - 32, 0*p - 4*i = l*p - 32 for p.
4
Let d be (405/108)/(-15) + (-21)/(-4). Solve 3*s + 3*y - 8*y - 22 = 0, -2*s + d*y = -23 for s.
-1
Let l = -19353 - -19356. Solve 18*z - 19*z = -3*v - 8, -2 = -l*v - 4*z for v.
-2
Let l be (4/((-8)/(-18)))/3. Suppose -5*r + 19 = 4*b, -3*b - 22 = l*r - 34. Solve 4*u = 7*u - 2*h - 6, -r*u + 21 = 3*h for u.
4
Let z be 39/3*(5 - 0). Suppose 2*a - z = -19. Let p = 6286 + -6273. Solve h + h + j = -p, 3*j = -2*h - a for h.
-4
Suppose 0 = -178*q - 98*q + 4692 - 1656. Solve -q = -t - 5*l, 4*l - 11 = -9*t + 6*t for t.
1
Suppose 14*i - 66 = 11*i - 3*u, 5*i = -3*u + 124. Solve 0 = 2*q + 3*l + 7, 0 = 4*q + 4*l + i - 17 for q.
-2
Let h = -347 + 352. Suppose h*a = 8*a - 72. Solve 3*k - 4*t = -28, -3*k + 3*t = -0*t + a for k.
-4
Let t(a) = -2*a**2 + a - 32. Let k be t(-10). Let u be (8/7)/((k/77)/(-11)). Suppose -3*n = -2*n. Solve 6 + 3 = -o + 5*w, 2*o + w - u = n for o.
1
Let b = -153 + 157. Suppose -w + b*w = 27. Suppose 5*a - 21 = 4*d + 11, 4*a = 4*d + 28. Solve -a*j - 22 = 4*s - w*s, -5*j - 13 = s for j.
-3
Suppose 8*m - 1 - 103 = 0. Solve -5*c = 5*t + 10, c = -4*t - 30 + m for t.
-5
Let v = 447 + -429. Let f be (63/v)/(-7)*(-1 - -1). Solve f = -5*t - 3*o + 7, -3*o + 7*o = -2*t for t.
2
Let v(q) = -q**3 + q**2 + 4*q - 7. Let k be v(2). Let h be (k/(36/140))/(2/6). Let u = 55 + h. Solve 0 = -2*y + t - 6, -2*t + 5 = 5*y + u for y.
-3
Let f be (35/(-2))/(-2*(-8)/(-32)). Suppose 30*q = f*q. Let h = 0 + 3. Solve s - 4 = q, -2*u + 0*u = -h*s + 22 for u.
-5
Suppose -4*q + 0*q - 96 = 0. Let p be (7*1)/((-12)/q). Suppose 0 = h + 6*h 