-15. Solve -5*x - 3*w + 4 = 0, -1 = -4*x + t*w + 13 for x.
2
Let v be 66 + ((-8)/2)/(-4)*-7. Solve v*y - 58*y - o = 1, 4*y + 2*o = -26 for y.
-4
Let o be 21/6*(0 - 2). Let v be o/(14/(-12)) - 1. Suppose -u = u - 5*h + 2, 4*h + 4 = 3*u. Solve -u*d + 1 = -v*r + 6, 3*d = -5*r + 5 for d.
0
Let v(z) = 41*z - 6 - 44*z - 6. Let i be v(-5). Let q be (-2)/4 + (-220)/(-40). Solve -5*h + 21 = -d + 6, -25 = i*d - q*h for d.
-5
Suppose -74 = 139*o - 83*o - 93*o. Suppose 3*m + m - 13 = -t, -m - 2 = -5*t. Let r = m - 0. Solve 4*x + o*k = -6, -r = k - 2*k for x.
-3
Let i(x) = -19*x - 19. Let k be i(6). Let w = k + 136. Solve -w*h = -3*f - 27, 4*h - 40 = -0*f + 5*f for f.
-4
Let i be 178 + (30/4 - 21/14). Let f be (3/8 + (-253)/i)/(-1). Solve 2 + f = 2*m - j, -6 = -5*m + 3*j for m.
3
Let w(m) = m**3 + 30*m**2 + 2*m + 62. Let j be w(-30). Suppose 0*n + j*n = 4*z - 22, -5*z + 23 = -4*n. Solve 3*a - 2*y = z*a - 24, -a = -4*y + 3 for a.
5
Let c(g) = -28*g + 146. Let f(n) = -15*n + 170. Let j be f(11). Let t be c(j). Solve 5*y = -3*a + 27, 2*y + 32 = t*y + 5*a for y.
3
Let u = 3 + 9. Let p = 126 + -81. Let b = -21 + p. Solve -t + 5*i = -u, -4*t - 3*i - i = b for t.
-3
Let j = -6 + 6. Let a(k) = -k + 3. Let n be a(j). Let s be (0 + 4)/(21/(735/28)). Solve -3*v - 32 = -s*c, -n*v - 16 = -v - 2*c for v.
-4
Suppose 35*k - 29 - 76 = 0. Solve 5*u + 1 = -2*w, -k*w - 2*w - 5*u = -5 for w.
2
Let m(f) = -181*f - 3436. Let n be m(-19). Solve z + 24 = -4*y, -2*z + 5*z - 3 = n*y for y.
-5
Let w = -56 - -120. Let a = -64 + w. Let m be 2/((a - -1) + 1) + 11. Solve 3*x + 4*u + 32 = -u, x = 4*u + m for x.
-4
Suppose -9*c - 3 - 13 = h, 3*c = h - 8. Solve 2*w + 3*g = -w - 6, h*w + 3 = -3*g for w.
-3
Let o be (-120)/28*(-28)/6. Let k be (-122)/(-15) + o/(-150). Let m(z) = z**2 - 4*z - 16. Let b be m(k). Solve -v + 13 = 5*p, 2*v + p - b = -4*p for v.
3
Suppose -f + 23 - 20 = 5*l, 5*f + 4*l - 15 = 0. Solve -v + 15 = -5*h - f*v, -v - 5 = 0 for h.
-1
Let y = -647 - -647. Suppose y = 3*u - 24 + 18. Solve -5*z = 3*l - 12, 5*z = -u*l - 1 + 14 for l.
-1
Suppose 0 = 43*j - 25*j - 72. Solve -5*g + 13 = t, 0 = -j*g - 20*t + 16*t + 20 for g.
2
Let n = 41843 - 41841. Let h = -1 + 3. Let l(b) = -b. Let t be l(-4). Solve -3*r + 8*r + 15 = -v, h*v + n = t*r for v.
-5
Suppose 5*m - 2*b + 5 - 14 = 0, -2*m + 5*b = 9. Suppose 2*d = -5*j - 42 + 105, m*d = 4*j - 55. Solve -4*x - 4*o = -12 - 8, 3*x - 4*o = -j for x.
1
Let u = -22316 + 22346. Solve -32*w - 4*r = -u*w + 2, -2*w - 2 = -4*r for w.
-1
Suppose 0*y = 3*y - 24. Let d = -1465 - -1471. Let j = 6 + -4. Solve j*s + y = -4*p, -d*s = -3*s for p.
-2
Suppose -294*r = -260*r - 442. Solve r*z = 10*z - 5*l - 5, -2*l = -3*z - 19 for z.
-5
Suppose 24*z - 336 = 12*z. Suppose -5*p - 1 = 4*y + 75, -5*p + 4*y - 44 = 0. Let v be 50/14 - p/z. Solve -n + 6*n - 3 = -x, -5*x + v*n - 14 = 0 for x.
-2
Let i(x) = -2*x**3 - 72*x**2 + 92*x + 681. Let c be i(-37). Solve r + c - 16 = -2*y, 0 = 5*y - 5 for r.
-1
Suppose 695*m = 653*m + 924. Solve 19 = 5*b - 2*t, 2*b + 8*t - m = 4*t for b.
5
Let q(w) = -495*w - 477. Let f be q(-1). Solve -3*z + 2*n = -1, 16 = n + f for z.
-1
Let f = -3 + 18. Let s(k) = 9*k - 38. Let n be s(3). Let b be 4/((-4)/n*(-154)/(-28)). Solve 5*c - b*m + 13 = -0*m, 3*m = -4*c - f for c.
-3
Let z(r) = r**3 + 40*r**2 - 330*r - 47. Let l be z(-47). Solve -2*t + 0*g = -4*g + 2, -3*g - 6 = l for t.
-5
Let q be 66/(-99)*24/(-1 - 0). Suppose 5*x + 13 = -4*n + q, 3*x = -3. Let k be (3 - 1 - 5)*-1. Solve -j - k*j + 14 = -n*l, -5*j - 3*l - 10 = 0 for j.
1
Let w(x) = -5*x - 20. Let o be w(-26). Let k = o + -104. Suppose 6*c = 18 + 6. Solve 3*p + 8 = -2*z - k, -4*p - c*z - 20 = 0 for p.
-4
Suppose 0 = 150*q + 112 - 712. Suppose -3*i + 0 = -3*g + 3, 2 = 4*g - 5*i. Solve 3*r = 4*u - 18, g*u - q*r + 4 = 7*u for u.
3
Let a(o) = -6*o**2 + 8*o + 83. Let l be a(-3). Solve -z + r + 9 = 2*r, l*r - 15 = z for z.
5
Suppose 0 = 3*a + 6, 5*a = b - 9 - 2. Solve 5*n - 6*n + 3*u = -4, -3*n + b = 2*u for n.
1
Suppose k - 3*g = 39, -k + 9 = 4*g - 2. Let q be ((-20)/(-15))/(-3 + 87/k). Solve -3*y + q = 0, -3*y = -5*p + p + 6 for p.
3
Let v = 1994 + -2048. Let j be 19/(-2)*(-8 - -2). Let q = j + v. Solve -5*c = q*n + 9, -25 = -5*n + 2*c + 3*c for n.
2
Let b be (-3)/((60/16)/(-5)). Suppose b*u + 4 = -0*u. Let l be 2 + -1 - (u - 3). Solve -m + 3 = -l*h, -2*h + 5*m - 12 = m for h.
0
Suppose 3*y - 7*y - n + 340 = 0, 16 = -4*n. Let d = y - 85. Let t be 6 + 2/d - (-3 - -1). Solve 5*s - t = -2*f, f = 3*f - 10 for s.
0
Let q = -180 - -194. Let t be (-4 + -3)*(-48)/q. Solve 5*f = -20, 4*l + 0*l = -f - t for l.
-5
Suppose 36*i - 200 = 8*i - 12*i. Solve 2*z - 21 = i*s, -20*s = -14*s + 30 for z.
-2
Let f = 51 + -38. Suppose -16*h + 9 = -f*h. Suppose 4*b - 5*t = 3*b - 5, 3*b - 11 = 2*t. Solve 0*z - b*y - 7 = z, 4*z + h*y = -11 for z.
-2
Let a(w) = w**2 + 18*w + 22. Let c be a(-17). Let x(k) = -4*k + 24. Let y be x(c). Solve 0 = 2*m, -m + 3*m = -b + y for b.
4
Let l = 518 - 501. Suppose -5*f + l = -4*k, -27 = -9*f + 4*f - k. Solve 2*t + 1 = 2*s - s, -f*s + 5 = 0 for t.
0
Suppose -2*u - 19 + 16 = d, 2*u = 3*d - 15. Suppose 0 = -4*a - 3*p + 31, 4*a + 2*p - 11 = d*p. Solve 0 = -3*o + 2*g + 4, -5*o = 2*g - a*g - 4 for o.
0
Suppose 3*g - 34 = -0*g - 19. Solve g*d - 3*z = 13 + 8, -d + 5*z = -13 for d.
3
Suppose -p + 53 = k + 41, -5*p = -3*k - 20. Solve -4*z - 8 = 5*r, -4*r - 38*z = -35*z + p for r.
-4
Let z = -14573 + 14580. Solve -h - 10 = 7*c, -3*c + 5*h = -z - 5 for c.
-1
Let o be (-5 - -9)/(-2) - -7. Suppose o*t = -3*d - 10, -4*d = -9*t + 5*t - 8. Solve -4*u - 25 = u, -5*g - 5*u - 45 = d for g.
-4
Suppose -3*j - 2*s = 57, -2*j - 22 = -0*j - 4*s. Let x(p) = p**2 + 15*p - 32. Let f be x(j). Solve f*k + k + 6 = 0, 3*k - 14 = -4*q for q.
5
Let f = 2444 + -2439. Let d(g) = g**3 + 7*g**2 - 9*g - 2. Let v be d(-8). Let y = -4 + v. Solve 5*o - 4 - f = -y*m, 0 = -o + 3 for m.
-3
Let j(r) = -6*r**3 + 74*r**2 - 22*r. Let u be j(12). Solve -53 + 36 = 3*p + 2*z, -u = 5*p - z for p.
-5
Suppose 0 = -4*g + 8, 5*g = 5*o + 6*g - 27. Solve m = -y + 2, 2*y = -o*m + 2*m + 7 for y.
-1
Let v be -9*(-21)/189*(14 - -3). Solve o = -3*u + v - 20, 2*o + 5*u = -4 for o.
3
Let j(m) be the second derivative of m**5/20 + m**3/6 - m**2 - 2*m + 52. Let u be j(1). Solve 3*f + 6 = 0, -4*p + u*p = f + 6 for p.
-1
Let b = -206 + 216. Let q be (-4)/(-10) - (-26)/b. Solve 2*p + q + 9 = -2*c, -3*p - c - 10 = 0 for p.
-2
Let h = -9686 + 9688. Solve -4*t = 16, -4*y - 2*t + h = -2*y for y.
5
Suppose -172*m + 767 - 79 = 0. Solve -208*t + 206*t + 4*n - 16 = 0, -m*n + 16 = 0 for t.
0
Let l be (0 - (-1 - -28)) + -2. Let j = l + 32. Let h(t) = -2*t + 10. Let i be h(j). Solve i*p = -2*d - 3 - 3, 0 = -p - 2*d for p.
-2
Suppose 32*l - 204 = 884. Suppose -q - l = -34. Solve x - 3*x - 27 = 5*j, -2*j - 10 = q for x.
-1
Let w be (-28)/(-8)*(-9)/42*-4. Suppose 12*j = 11*j + w. Solve -28 = 5*u - 3, -u + 1 = j*b for b.
2
Let k(z) = -419*z - 9185. Let u be k(-22). Solve -31*t - 2*g - 10 = -u*t, -2*t = 3*g - 10 for t.
5
Let u = -12191 - -12194. Solve -u*n + 0*b - 32 = 4*b, -n = 3*b + 19 for n.
-4
Let s(w) = w**2 - 13*w + 4. Let t be s(13). Solve -5*d = -3*a + 32, 2*a - 7*a - 4*d = -t for a.
4
Let y = 9631 + -9611. Solve 5*v = -d - y, 37 = 5*d - 10*d - 4*v for d.
-5
Let w = 21916 + -21913. Solve 2 = 2*c, 126*z + w*c - 3 = 128*z for z.
0
Let y be (8/(-1) + (-712)/(-89))/(-1). Solve -4*x - 12 = 2*r, 2*x = r + 2 - y for x.
-1
Suppose 0 = -12*o + 4*o + 14 + 58. Solve n + o*v + 1 = 10*v, 4*n + 4*v = 12 for n.
1
Suppose 21*p = 11*p + 100. Let d = -22 + 24. Suppose -4*k + c + 103 = 0, 3*k - d*c - c = 84. Solve 0*b + b = -3*o - p, 3*o = 2*b - k for b.
5
Suppose -2*g = -10, -7 = -v - 2*g + 6. Solve -3*k - 2 = 2*l - v*l, -3*k + 3*l = 0 for k.
-1
Suppose -3*t = -t - 6. Let g = 7797 + -7774. Solve 4*s + 21 = 5*m, 2*m = -t*m + 2*s + g for m.
5
Let q(n) = -n**3 - n**2 + 24*n - 3. Let u be q(0). Let p be (-8)/(-44) + (245/(-77) - u). Let c = 5 - 1. Solve -4*r - c*k + 24 = 0, -1 = -k - p*k for r.
5
Suppose 6*t + 41 - 17 = 0. Let l be ((-6)/t)/((-72)/(-96)). Solve -4*i = i + 5*y + 40, -l*y = -5*i - 5 for i.
-3
Let b = 77 + -64. Suppose 3*n + 7 - b = 0. Let o be ((-9)/(-15))/(3/15). Solve h + 1 = o*k + 8, -n*k - 5*h - 33 = 0 for k.
-4
Suppose -31*u = -140 + 16. Suppose z + 5*n