(4). Let d = t - -71. Solve -4*h - 6 = -d*w, -h = -w + h + 2 for w.
2
Let o be -3 - (2 + -11)*(18 - 9). Suppose -4*j + 10 + o = 0. Suppose 2*c + 2*c = 20. Solve 0 = -t - 5*f + 17, 4*f - j = -c*t - 0 for t.
2
Let u be (((-112)/(-63))/(-4))/((-2)/45). Solve 3*a - 5 = 7*p - 8*p, -3*p + u = 4*a for p.
2
Let q be -21*11/(1815/(-22)) + (-6)/(-5). Solve -2*p - 13 = -y, -16 = q*p - 0 for y.
5
Let j = 445 + -445. Suppose -z + y - 3 = j, -3*z + 6*z = -3*y + 21. Solve 5*t + 4 = -0*t - 2*q, -z*t - 2*q - 4 = 0 for t.
0
Let g be 156/(-84) + 1 - ((-240)/35 + 2). Solve g*y = -4*l + 40, 0 = 4*y - 16*l + 18*l - 30 for y.
5
Let i(f) = 16*f**2 - 124*f - 29. Let v be i(8). Solve 3*j = -3*s + 3, v*j + 13 = s + 4 for j.
-2
Suppose 20*w = 26*w - 42. Suppose 3*i + i - 3*x - 12 = 0, -5*x = 20. Let l be 8 - (i - -4) - 1. Solve w*z - 4 = l*z - 2*u, -u - 7 = -z for z.
3
Suppose -232*b + 16 = -228*b. Solve 8*y + 15 = 2*t + 3*y, 0 = t + y - b for t.
5
Let k(a) = 5*a**3 - 62*a + 26. Let u(x) = -x**3 + 12*x - 5. Let w(o) = 2*k(o) + 11*u(o). Let h be w(2). Solve -5*s - h*m = -20, 7 = 5*s - 2*s - 2*m for s.
3
Let b = 357 - -18. Let j = b - 371. Solve n + 2*f = j*n + 2, 0 = -n + 5*f + 8 for n.
-2
Suppose -2*s - 6 = s. Let x be s/9 + 368/36. Let m(f) = -f**3 + 12*f**2 - 21*f + 15. Let v be m(x). Solve 4*y + 20 = 3*z, -2*z + z - 25 = v*y for z.
0
Let z = -10851 + 10851. Solve -2*b - 38*g = -34*g, -5*b + 2*g + 24 = z for b.
4
Let d(j) = -4*j**2 + 32*j + 11. Let v(h) = 5*h**2 - 35*h - 11. Let f(a) = -6*d(a) - 5*v(a). Let n be f(-15). Solve 3*r - n = -3*x - 2*r, 3*x - 17 = -4*r for x.
3
Suppose -33*z = -49*z + 80. Solve 3 = -z*m - 7, -2*m = -2*j - 4 for j.
-4
Suppose -2*f + 747 = -0*f + 3*u, 5*f - 3*u - 1815 = 0. Let q = f + -358. Solve q*h - j = 5*h + 16, 8 = h - j for h.
4
Let y be 22/12 + (-10)/(-60) - -3. Solve 2*t + 4*q = -12, 0 = -y*t - q - 3 + 9 for t.
2
Suppose -3*j - 3 = 2*a, 3*a - 10 = -4*j - 14. Solve 4*c + 2*i - 7 = 3*i, -2*c - 3*i - 7 = a for c.
1
Let p(q) = -3*q**3 - 3*q**2 - 53*q - 101. Let l be p(-2). Solve 2*a + 2*f = -12, 4*f = 3*a - 0 - l for a.
-1
Let h = -5112 - -5118. Solve 11*a = -y + 10*a + h, -6 = 3*y - 3*a for y.
2
Let g(k) = k**3 + k**2 + 2. Suppose 13*r = 6*r. Let c be g(r). Suppose -2*h = -2*t + h + 10, 3*t + 3*h - 45 = 0. Solve -4*y - t = 3*i, 7 = c*i - 5*y - 1 for i.
-1
Let i(k) = -6*k**2 + 86*k + 142. Let o(w) = 2*w**2 - 28*w - 47. Let c(t) = 2*i(t) + 7*o(t). Let s be c(-2). Solve 2*r = 5*h, 4 = -h - r + s for h.
2
Suppose 5*r - 4*r = -5*m + 29, 3*r - 27 = 0. Solve -5*y = -a + 15, 0 = -m*y - a - 18 + 6 for y.
-3
Let s(k) = -k**3 - 4*k**2 - 5*k. Let f be s(-2). Suppose r = -13 + 16. Solve 3*l - r = -z - f*z, 2*z + l + 2 = 0 for z.
-3
Let h = 16838 - 16829. Solve 2*m - 22*i = -25*i - 6, 3*m - 4*i = -h for m.
-3
Suppose -4 + 19 = 5*s. Let a = -372 - -380. Let z be -1 + a/6 + 2/(-6). Solve 5*w - 35 = -s*c, 21 = c - z*w + 4*w for c.
5
Suppose 3*g = 7 - 1. Suppose 0 = -g*d + 4. Suppose 8*p - 4*j = 4*p + 24, -9 = 2*p + 5*j. Solve -d*s - 13 = 3*l - p*s, 5*l + s = -11 for l.
-3
Let k = 67 - 66. Let j be 3/k*(-36)/(-27). Solve -s = -2*s + 1, -j*s + 1 = -3*t for t.
1
Let d = -41 - -17. Let g be 35/10 - d/(-16). Solve 15 = 4*t + w, -2*t + 10 = -0*t - g*w for t.
4
Let n be -8*(1 - 20/16). Solve -x - 18 = n*l - 17, 4*l + 7 = -3*x for x.
-5
Let f be -4*3/6 - (-6 + 1). Let n be ((-5)/f)/((-8)/(-6))*-20. Solve 4*a = t - 24 + 2, -3*a + 5*t - n = 0 for a.
-5
Let c(g) = g**3 - 14*g**2 + 96*g - 1272. Let s be c(14). Solve h - 68*p - 30 = -s*p, 41 = 3*h + 5*p for h.
2
Let o be 0 + -1 + 2 - -1. Let t(d) = 38*d**2 + 35*d + 72. Let g be t(-2). Let x = 158 - g. Solve 3*q = x*m + 4, -q - o*m = q + 16 for q.
-4
Let f = 3626 + -3622. Solve 2*b + 2*u = 0, 0 = -12*b + 17*b - f*u for b.
0
Let j(i) = -2*i - 3*i - 12*i - 4*i - 5*i - 127. Let x be j(-5). Solve 2*s = 4, -6 = -x*q + 3*s - 15 for q.
-1
Let z(s) = -s**3 + 2*s**2 + 10*s - 1. Let o be z(4). Suppose o + 8 = 3*k. Solve k*x - 4*b - 30 = b, 3*x + 4*b - 11 = 0 for x.
5
Let b = -86 - -114. Let t = 40 - b. Solve -4*i + t = 0, -c - 4*i + i = -13 for c.
4
Let h(v) be the first derivative of -9*v**2/2 + 164*v - 110. Let a be h(18). Solve 0 = 2*r + a*r - 4*o - 4, 0 = -4*r - 4*o + 20 for r.
3
Suppose 5*p = -4*z - 2, -z + 3 = 3*p - 0. Let x be (p - 12/3)*-2. Solve -s + 20 = s + x*w, -9 = -3*s + w for s.
4
Suppose -43 + 89 = 4*p - y, 0 = 2*p + 4*y - 14. Solve -h = -3*q + 26 - 9, -2*h + p = 3*q for h.
-2
Suppose -k + 6*a + 44 = 0, -5*k - 19*a + 22*a + 31 = 0. Suppose 6*q - 2*q = 4. Solve 0 = 3*j - k*d + 8, 10 = -4*j + 3*d - q for j.
-2
Let z be ((-1 + 1)*(-12)/(-24))/2. Solve 0*n + 3*t = n + 8, -n + 2*t - 7 = z for n.
-5
Let t be (-1)/(-3) + (-846)/(-54). Suppose t = -1296*g + 1304*g. Solve g*f = -4*u, 0 = 2*f - 5*f - 2*u - 8 for f.
-4
Let a be 312/130 - 4/10. Suppose -5 = 5*q, 7*q = a*k + 5*q - 6. Let z be (2 - 6)*4/(-1). Solve -n - z = -5*n + 2*w, -4 = -k*n - w for n.
3
Let y = -25723 - -25753. Solve n = -k + y - 32, -n + k + 6 = 0 for n.
2
Let m be 2/(-17) - 134/17. Let a(r) = r**3 + 8*r**2 - 5*r - 38. Let f be a(m). Solve 4*k + 14 = -h, 5*h + f = 5*k + 32 for k.
-4
Let b(o) = o**3 - o**2 + 7*o + 8. Let m be b(0). Let s be 1 - -4 - m/24*0. Let j = 5 + -2. Solve 5*q - 2*i - 8 = 4, -j*q + s = i for q.
2
Let f be (3 + -5)*(-2 - -48). Let o = -91 - f. Let z be (1 - o)/(-3 + 6 + -5). Solve 4*r = -z*r + 3*u, -19 = 5*r + u for r.
-3
Let k = -5306 + 5311. Solve -w = 3*y - 17, 2*w + k*y - 13 = 17 for w.
5
Let k(d) = -d**3 - 75*d**2 - 215*d + 75. Let n be k(-72). Solve 0 = -2*i - 76*g + 75*g + n, -5*g = 3*i - 22 for i.
-1
Let f be 7 + -8 + 3 + 0. Suppose 19*y - 51 = f*y. Solve -6 = -2*z, 5*d + 8 = y*z + 19 for d.
4
Let u = -3885 - -3887. Solve -42 + 16 = -4*m + 3*o, 0 = 2*m + u*o - 6 for m.
5
Suppose -46*g = -5*h - 49*g + 851, 2*h + 14*g - 238 = 0. Solve -k + 6 = -h*f + 173*f, -4*k + 6 = f for f.
-2
Let g(v) = v**3 + 13*v**2 + 22*v - 12. Let c be g(-11). Let w = c + 24. Suppose -16*a + 20 = -w*a. Solve a*n = 4*k - 11 + 4, -5*n = 3*k + 21 for k.
-2
Suppose 0*w - w = 0. Suppose 7*x - 4*x = w. Suppose -2*b - 3*p + 19 = 0, 4*b - 5*p = -27 + 120. Solve x*q = 2*q + l + 1, q - b = 3*l for q.
2
Let z(o) = -8*o + 14*o - 12 - 9*o. Let m be z(-4). Let p be m - (4 - 3) - -12. Solve 0 = -3*x - 2*v + p, -x + 16 = 4*v - 1 for x.
1
Suppose -q = -4*r + 22, 0*q = -5*q - 10. Suppose -r*u = -5, -12*f - 49 = -16*f - u. Solve -2*i - 21 = 5*k, i + 0*k = 2*k + f for i.
2
Let h = -1584 - -1599. Solve h = -3*v - 2*b, -4*b + 6 = -4*v - 2*b for v.
-3
Let f(x) = -25*x - 7. Let n be f(-9). Let z = -213 + n. Solve -2*t - 3*q = -7*q, 0 = 2*t + q - z for t.
2
Let a = -42539 - -42559. Solve 0 = 5*l + w - 35, a = 3*l + w + 1 for l.
8
Let a = -22 - -22. Suppose 4*s = 2*n - a*n, -n = 2*s - 8. Suppose n*m - 2*v - 30 = 0, 2*v = -3*m - 2*m + 33. Solve 0 = 4*d - i + 8, -i = -d - m + 2 for d.
-1
Suppose -5*r = -2*t - t + 12, -3*r = -5*t + 20. Let c(y) = y**2 + 10*y - 35. Let g be c(-15). Let m = 62 - g. Solve 5*s + v + 3*v = m, r = 5*s + v - 13 for s.
2
Suppose 1449 - 3 = 723*l. Let m = -7 + 9. Solve g - m*f - 1 = -6*f, -2*g - f + l = 0 for g.
1
Let o(q) = 9*q**3 - 8*q + 22. Let u be o(4). Let r = 566 - u. Solve -b - 8 = 4*g, -5*b + r*b + 8 = -4*g for g.
-2
Let c be 1222/(-130) + 18 + (-6)/10. Solve 2*t = c, -9*t + 7 = -5*m - 11*t for m.
-3
Let h(y) = -2*y + 217. Let j be h(107). Solve -4*r = r + j*u - 23, 5*r - 4*u = 16 for r.
4
Suppose 89*t = 176 + 91. Solve 2*k = -t*k, -n - 5*k = -3 for n.
3
Let y(w) = w**3 - 7*w**2 - 7*w - 8. Let l be y(8). Suppose -d + 0 + 2 = l. Let k = -4912 - -4918. Solve -4*q = -k*q + 8, d*h + 12 = 4*q for h.
2
Let p be 0 - 65/(-15) - (15 + 800/(-48)). Solve 11*j - y = 7*j - p, 8 = -2*j - 2*y for j.
-2
Let i = 6817 - 6815. Solve -i*p + 12 = 4*u, 4 = -3*u + 2*p + 3*p for u.
2
Let y be ((30 - 24)/((-16)/(-2)))/(2/8). Solve y*n - 4*t + 409 = 422, 5*n + 3*t = -17 for n.
-1
Suppose -9*t + 5*t - 3 = 5*b, -3*t - 6*b - 18 = 0. Solve 42*w - q = 46*w + t, -2*q = -2*w - 4 for w.
-2
Let f be 40/7 - (-6)/21. Let x(c) = 30*c - 2760. Let i be x(92). Suppose d - f*d = i. Solve 0*v - 7 = -5*v + w, -2*v - 4*w - 6 = d for v.
1
Let v be (27 - 25) + -3 + 1. Solve 10 = m + 5*w, -5*w = -5*m - v*w - 40 for m.
-5
Let k(r) = r**3 + 6*r**2 + 15*r + 60. Let s be k(-5). Solve -12*d = -s