4) - -7 - -1. Let d(i) = -3*i**2 + 8*i + 20. Let j be d(4). Solve 3*v - 14 = -0*v - j*k, -g*v + 3*k = -4 for v.
2
Suppose 5*v - 20 = -4*n, -5 = -5*v + 2*n - 3*n. Suppose 2*a - 64 - 48 = v. Let m = 60 - a. Solve 5*r - m*u + 1 = 0, -r + 2 = r - 4*u for r.
-1
Suppose o = h - 18 + 46, 10 = -2*h. Suppose -21*l - 8 = -o*l. Solve 3*j - 24 = -3*z, -4*j - l = -4*z - j for z.
4
Let p = -10 + 17. Let m(t) = 2*t - 10. Let n be m(p). Suppose -n*v = 4*u - 12, 2*u + 2*u - 5*v - 30 = 0. Solve w - u = 3*x, 5 - 25 = -4*w + 4*x for w.
5
Let u be (14 + 1104/(-84))/(12/56). Solve 2*q + 13 = y, -u*y + 1 - 4 = 3*q for q.
-5
Let q be (-420)/(-60) - (-12)/15*15/(-6). Solve 4*l = -4*n + 12, 2*n - 17*l = -20*l + q for n.
4
Suppose -c + 36*f - 34*f + 9 = 0, 5*c - 30 = 5*f. Solve -2*x - 2*v = 0, -3*v + 6 + 6 = -c*x for x.
-2
Suppose 69*x + 5670 = 231*x. Solve o + x - 27 = f, o - 8 = -3*f for f.
4
Suppose -4*q = -2*c - 42, 3*c - 4 = -q + 3. Let g be (-1)/((q/(-15))/(4/6)). Suppose -g = -4*a + 7. Solve 4*o - 6*o + 17 = 3*s, -a*o = 4*s - 20 for s.
3
Suppose 37 = 25*f - 20*f - y, 0 = -3*f + 2*y + 25. Solve -2*p + 3*p = -5*r, -2*r - f = -p for r.
-1
Suppose -4*z + 3*p + 102 - 99 = 0, z + 4*p - 15 = 0. Solve 0 = c - 3*o + z, -4 = -4*c + 5*o - o for c.
3
Suppose 4*s - 504 = -4*s. Let j = s - 28. Suppose 0 = -3*y - 5*g + j, -y + 9 = -10*g + 11*g. Solve 0*n + 3*n = 2*u + 11, -25 = -y*u - 3*n for u.
2
Let q = -94 + 134. Suppose 8 - q = -3*f + 4*u, 3*f - 35 = u. Suppose -4*d - f = -8*d. Solve -4*s - 7 + 1 = -d*n, n - 4*s - 10 = 0 for n.
-2
Suppose 2315 = 20*l + 38*l + 633. Solve 0 = -4*p + 5*g - l, 0 = 2*p + 2*g + g - 13 for p.
-1
Let c be (21/2)/(78/52). Suppose 0 = f - c*f - 3*f. Solve 5*s + 5*r - 20 + f = 0, 0 = 4*s + r - 4 for s.
0
Let v(i) = i - 2. Let o be v(2). Let f = -253 - -247. Let u be 6 + 2 + -3 - (-6)/f. Solve -k + 19 = -5*b, 3*b - b + u*k - 10 = o for b.
-3
Let b(h) = -40*h - 104. Let o be b(-3). Solve -3*y = -0*y - 5*p - 5, o = 2*y + 3*p for y.
5
Let q(m) = -2*m - 7. Let y(f) = f - 15. Let z be y(14). Let x be ((-13)/((-26)/12))/z. Let b be q(x). Solve -23 + 3 = -5*v + b*i, 2*i - 6 = -5*v for v.
2
Suppose 101*x = -17 + 118. Solve 3*y - 2*f - x = 1, 4*f + 16 = 0 for y.
-2
Let y(s) = -50*s - 4579. Let t be y(-92). Solve a = c, -25*a - 5*c = -t*a for a.
0
Suppose 4*q - g = 6, -q + 4 = -2*q + 3*g. Let y(m) = 2*m**2 + 9*m - 2. Let s be y(-6). Let x be 12/(-16) - (-92)/s. Solve -d = 5*t - x, q*d = t - d - 1 for t.
1
Let t(k) = -38*k - 147. Let x(j) = 9*j + 37. Let q(f) = 2*t(f) + 9*x(f). Let r be q(-3). Solve -3*h + r = -2*v + 2, -v - h = 1 for v.
-5
Let v be 10/45 + (-14)/(-18). Let h = 147 + -151. Let x be v + 2 - 3 - h/2. Solve -5*m = -t + 21, -3*t + x + 1 = -3*m for t.
-4
Let o be 2 + (12/18)/((-2)/(-3)). Let s be o/9 - (-16)/6. Let r be (1 - -5)/(2*s/6). Solve 2*b - r = 2*m, -m + 3*m = 5*b for b.
-2
Let n(d) = d**3 - 9*d**2 - 19*d + 95. Let l be n(10). Solve -l*z + 55 = 5*j, -2*z - 19*j = -24*j + 13 for z.
6
Let v be (8/14)/(-1) + (825/(-77))/(-3). Solve -v*t = 2*w + 11, -4*w - 2*t = w for w.
2
Suppose -2*w = -10, 10 = c + 23*w - 21*w. Suppose c = 584*l - 583*l - 5. Solve -2*r + 1 = -l*g + 4*g, 2*r = -5*g - 29 for r.
-2
Let l be (672/(-15))/((-14)/(-70)). Let j = 228 + l. Solve -4*k + 5 = 5*b, -5*k - b = j*b for k.
-5
Suppose 70*q + 205 = 111*q. Suppose r - 5 = -4*r - 5*y, 2*y - 8 = -4*r. Solve r*w - 2*p - 3 = 5, q*p = -3*w - 20 for w.
0
Suppose -2*f - 6 = -3*f. Let v be 189/f*(-6)/(-9). Let z = v - 18. Solve 4*w + 3*m + 20 = 0, 3*m = w - z*w - 16 for w.
-2
Let f(s) = s - 9. Let k be f(12). Suppose -7*z - k = -24. Solve -26 = -5*i - 3*u, 5*u - 4 = z*u for i.
4
Suppose 12*g + 4*k - 21 = 11*g, g - 48 = -13*k. Solve 3*i + 3*w = -g, 5*i = w - 3 - 6 for i.
-2
Let j(c) = c**3 - 19*c**2 + c - 15. Let y be j(19). Suppose -2*g = -4*v - 52, -4*g + 141 = -y*v + 41. Solve -2*h = h - 3*l - 24, -4*l - g = -2*h for h.
4
Let s(n) = -n**2 - 113*n - 433. Let o be s(-4). Solve -2*k - 2*x + 0*x + 4 = 0, 6 = -k + o*x for k.
0
Suppose 50*r - 17 = 133. Suppose v - r - 6 = -t, 0 = -4*t - 5*v + 37. Solve 5*l + g = 2*l - t, -2*l - 5*g - 14 = 0 for l.
-2
Let g = -168 + 171. Let v be 10 + -1 - g*(-12)/(-18). Solve -v - 7 = c - 2*a, 3*c = -2*a - 2 for c.
-4
Let o(u) be the first derivative of u**3 - 20*u**2 + 18*u - 36. Let n be o(13). Solve 3*l - 2*l - x - n = 0, 2*l - x = 6 for l.
1
Suppose 3*i = -2*i + 10. Let b be (5 - (-14)/(-6))*3/2. Suppose 10 = -w + 3*z, 4*z + b = 4*w + 12. Solve -3*s = -i*o - w*o - 9, 0 = -2*s + 3*o + 7 for s.
-1
Let b(v) = 9*v**2 - 11*v + 2. Let l be b(1). Let r = -26 + 30. Suppose -r*q + 36 = -2*q. Solve -6*o - s = -o + q, l = -o - 5*s + 6 for o.
-4
Let t be (-10)/3 - 10/15. Let j(u) = 12*u + 65. Let w be j(t). Solve -f - w = -3*x - 2, -4*f = -4*x + 20 for x.
5
Suppose -44*f + 18*f + 39*f - 65 = 0. Solve -v + 3*v = 2*k, f*k + 3*v = 0 for k.
0
Let x = -1518 - -1525. Let r = -4 - -9. Solve x*h - 2*h = -5*g + 15, -r = 3*g - 4*h for g.
1
Let t be -9*9/((-108)/8). Suppose -t*v + 4 = -5*v. Suppose 3*i + 3 = 0, -20 = 2*c - 6*c + v*i. Solve -3*p + 18 = -3*f, 2*f - 11 = c*f - p for f.
-5
Let y be (-21)/(-77) - 258/(-22). Solve 14*d + f + 9 = y*d, -11 = 3*d + f for d.
-2
Let q = 4010 - 4005. Solve 4*f = -5*h - 31, -q*f + 9 = 4*h + 41 for h.
-3
Let j = 55 + -56. Let t be 12/6*-1 - 2*j. Solve -2*z + t + 8 = f, 2*f - 8 = -2*z for z.
4
Let o = -863 + 865. Suppose -s + 4*b = -22, -14 = -4*s + s - b. Solve 0 = s*k - k + 4*h + o, k - 2*h = -6 for k.
-2
Suppose 7*c = 3*c + 20. Suppose q - 3*y + 10 = 0, -c*q - 5*y - 5 = -35. Suppose q*j - 7 = j. Solve -b + j = 2*z, -24 = -4*z - 4*b - 0*b for z.
1
Let d = 110 - 112. Let x be (d/6)/(14/168) - -6. Solve -x*i - 16 = 7*m - 3*m, -3*m = -3*i + 21 for m.
-5
Let h be 6/(-1 - (-20)/12). Suppose h*b - 14 = 22. Solve -20 = b*d - j, d - 2*j + 16 = j for d.
-4
Let i be (-1 - 1) + (12 - 7). Suppose -y = -i - 0. Let u(x) = -22*x - 71. Let g be u(-4). Solve 3*t - 3*f + g = t, y*t = 4*f - 23 for t.
-1
Let k(x) = -x**2 - 4*x - 1. Let j be k(-2). Let o be (j*-1)/((-30)/140). Let g = 14 - o. Solve g*m + 10 = -3*a + 2*m, 3*m = -3*a for a.
-2
Let u be 974/8 - (42/24 + -1). Let c = -172 + u. Let i = c + 66. Solve -5*z = -i, 4*b - 5 + 11 = 2*z for b.
0
Suppose 0 = -10*c + 134 + 346. Let m be (-4)/7 - (-216)/(-63). Let y be (-32)/c - m/6. Solve y*s + 4*o + 21 = s, 3*o = -3*s + 3 for s.
5
Suppose -57*k - 2 = -55*k. Let l(q) = 3*q**3 + 3*q**2 + 3*q + 1. Let f be l(k). Let r be (-1 - (f + -3))/4. Solve 0 = -5*t + 3*j - 4, -2*j = -5 - r for t.
1
Let n = -88 - -92. Suppose d = -4*d + 5*r, -d = n*r. Solve 3*i + 1 = -14, 5*j + i = d for j.
1
Let v = 11210 + -11207. Solve 2*h - 17 = 4*d - 11, -5*d - v*h - 13 = 0 for d.
-2
Suppose f = 4*f. Solve 0 = -5*h - 4*z - 36, f = -4*z - 7 - 9 for h.
-4
Suppose g = w + 52 - 63, 0 = -w + 3*g + 7. Solve -5*t + 3*f - w = -t, 15 = 5*f for t.
-1
Let o(z) = -z**2 - 6*z + 3. Suppose 7*l + 10*l = -102. Let y be o(l). Solve -d + 5*p = 20, 16 = 8*d - y*d + 4*p for d.
0
Let h(i) = 2*i**3 - 64*i**2 + 119*i + 26. Let d be h(30). Let v(t) = 3*t. Let m be v(-5). Let b = d - m. Solve 2 = -0*j + 4*j - 2*x, -3*j + 4*x - b = 0 for j.
3
Suppose -87 = -508*u + 1437. Solve -4*k + 8 = 0, 0 = -u*o - 2*k - 35 + 24 for o.
-5
Let f = 13853 + -13844. Solve -q - 3*c - 18 = 0, 5*q + 10*c = f*c - 20 for q.
-3
Suppose -2*o + 29 = 3*t + 8, -36 = -5*t - 3*o. Solve 3*l + 0 = 2*c - t, 5*c = 15 for l.
-1
Let i(p) = p**2 - 33*p + 186. Let a be i(25). Let b be (-14 - 1 - a) + (0 - -4). Solve 4*d = -b*v - 0*v - 1, -2*v = -3*d - 5 for d.
-1
Let d(a) = 102*a - 699. Let h be d(7). Solve 5*j = -4*k + 13, 5*j - 3*k + 16 - h = 0 for j.
1
Let z be 22 - 35/(-15)*-6. Solve -3*o = -m + 8, -o - m + 4*m = -z for o.
-4
Suppose 0 = 6*s, -2 - 4 = -2*p - 3*s. Solve 8 = -p*f - 2*g, -2*f - 9*g - 10 = -10*g for f.
-4
Suppose 634 = -9*p - 77. Let y = p + 157. Suppose -4*i - y + 98 = 0. Solve 5*l = -i*f + 20, -f - l = 4*l - 4 for f.
4
Let r(f) = -136*f**3 + f. Let m be r(1). Let k = 89 + m. Let y = -22 - k. Solve y = 4*u - 4*s, -u - 10 = -4*u - s for u.
4
Let a be (-266)/(30 - 11)*(-12)/56. Let d be (0/2 + 1)*2. Solve f - 10 = -4*x, -3*f + a*x = d*x - 4 for f.
2
Let g = 444 + -170. Let q = 279 - g. Solve -q*r + 5 = 5*y, 0*r + 3*r + 1 = y for r.
0
Suppose l - 5*l - 92 = -3*w, -5*w + 3*l =