 - 21. Let x be l(-26). Let a = x + -79. Solve r = -v - 5, -a*r + 0*r - 15 = 3*v for v.
-5
Let q(j) = j**3 + 3*j**2 - 25*j - 35. Let s be q(-6). Solve 4*i + 3*x - 8*x = -s, -25 = -5*i - 5*x for i.
2
Let r(p) = 5*p**2 - p + 2*p - 52*p**3 + 53*p**3 + 6. Let m be r(-5). Solve 2*i = 4*w - m - 1, -3 = i - 3*w for i.
3
Let c = -2 + 2. Suppose 5*d - 16 + 1 = c. Solve 3*m - 15 = d*f, 2*m - f = 3*m - 1 for m.
3
Suppose 0 = 2*y + f - 12, -5*y - 2*f + 31 - 2 = 0. Solve 0*c - 2*c + 4*a = 0, -11 = 3*c + y*a for c.
-2
Let g be ((-80)/(-30))/(2/3). Let o(s) = -s + 1. Let a be o(g). Let m be a + 1 - (-60)/10. Solve -m*z + 5*x = -7*z, -z + 3*x = 0 for z.
0
Let x(r) = r - 1. Let m be x(5). Let d = 0 + m. Suppose 0 = -5*s - 4*p + 4 + 6, -3*s = -4*p - 38. Solve u = d*v + 5, v + 11 = -5*u - s for v.
-2
Suppose -19*c - 16 = -3*c. Let m be 17/(-4) - 3/(-12). Let t be (c + 2)*(-32)/m. Solve -t*j + 3*j = 4*o + 5, -o - 8 = -j for j.
3
Let w(o) = -o - 7. Let c = 26 - 33. Let q be w(c). Suppose -2*u - 2 = 4*z, -5*z = -2*u + 13 + 3. Solve q = -u*b + d, -b = -3*b - 2*d for b.
0
Let w = 111 + -108. Solve 2*r - w*g + 0*g + 19 = 0, -28 = 4*r - 4*g for r.
-2
Suppose -15 = 6*y - 27. Suppose 2*i - 88 = -y*i. Solve 3*k = -5*j + 49 - 15, 2*j + 4*k - i = 0 for j.
5
Let g be (-4)/3*(-69)/23. Solve 12 = -3*m + 3*a, -g = -2*a + a for m.
0
Let c = 25 - -3. Suppose 15*m - c = 11*m. Solve -5*u = -4*w, u + 28 - m = 5*w for u.
4
Let y = 105 - 103. Let s be y - (11 + -8 + (1 - 2)). Solve s = 2*k + 3*k - 4*p + 2, k + 7 = 3*p for k.
2
Let r = 109 - 64. Let v be r/(-27)*(36/(-5))/2. Solve -3*q - 5*x = -23 + v, -5*q - 2*x + 3 = 0 for q.
-1
Let y = 63 + -22. Let h = y - 38. Let k(m) = 5*m. Let a be k(1). Solve h*n = -a*p - 31, n - 4*p - 13 = -p for n.
-2
Let y be (4 + (-9)/2)*-86. Let h = -40 + y. Solve 4*x - h*w = -1, 3*x - 4*w = -w + 3 for x.
-4
Suppose 17*r - 410 = -104. Let y be 455/45 - 4 - 2/r. Solve 2*l = -y, -g - 2*l + 11 = -5*l for g.
2
Let n = -1 + 5. Let s(f) = -f**2 + 4*f + 4. Let o be s(n). Solve 3*d + o*v = -3, 4*d - 5*v + 7 - 3 = 0 for d.
-1
Let m be (-207)/36 + 6/8. Let o = m - -17. Solve 0 = -v + d + d + 4, -5*v - o = -2*d for v.
-4
Suppose -3*p + 15 = 2*p. Let z(w) = -4 - 4*w + 1 + p - 2. Let n be z(-1). Solve -n*b - 9 = t - 6*t, 4*t = b + 9 for b.
3
Let f be 1035/75 - 2/(-10). Suppose o = -3*o + 2*v + f, 2*v = 5*o - 19. Suppose o*l = 4*l. Solve 4*z - d + 5 = l, -5*z + 0 = d - 5 for z.
0
Let d = 20 - 16. Suppose d*n = 5*n. Suppose 2*q = -2*s + 3 - 1, 5*q = n. Solve 4*x - 4*i - s = -5, -5*x + 15 = 5*i for x.
1
Suppose -5*r = 2*i + 14, -4*i - 3*r = -4*r - 16. Let q be -4 + -4 + i + 10. Suppose 3*o + 26 = q*o. Solve 2*x - o = c - 2*c, -2*c + x = -6 for c.
5
Suppose 6*m + 0*m - 60 = 0. Let k be (-38)/2 - m/5. Let h be ((-60)/(-21))/((-6)/k). Solve 3*o = 4*g + h, 4*g + 3*o = o - 20 for g.
-4
Let j = -186 - -280. Let f = j + -92. Solve -s + h = -0*s + f, 2 = s + 3*h for s.
-1
Let l(o) = -5*o - 3*o - 2*o**2 - 17 - 16*o. Let g be l(-11). Solve -31 = 4*i - g*b, -5*i - 5*b - 6 = -1 for i.
-4
Suppose 0 = -0*l + l - 9. Let h(t) = t**3 + 4*t**2 + 4*t + 3. Let s be h(-2). Solve 0 = s*x + 3*k - l, x = 4*k - 7*k + 3 for x.
3
Let x(v) = v**2 - 2*v. Let l be -4*(-1 + 4/8). Let o be x(l). Suppose 0 = t - o*t. Solve t = 3*y + 2*m + 15, 0 = -4*m + 7*m + 9 for y.
-3
Let q = 0 + 3. Let n(r) = r**2 + 2*r - 3. Let b be n(-3). Let h = q + b. Solve 5*a + 4*m = -35, -a + m - 13 = h*m for a.
-3
Suppose -63*j = -64*j + 2. Solve 3*y = -0*y + 3*o + 3, j*y + 2*o - 6 = 0 for y.
2
Let k = -1 + 3. Suppose -w = 5*v + 78 - 79, 2*v = 5*w - 5. Solve -1 = -r, -k*u + r = -u - w for u.
2
Let n be (-22)/(-4) - (-2)/4. Let i(m) = 2*m**2 + 31*m - 88. Let r be i(-18). Solve -5*l + 4*k = r + n, l + 7 = -k for l.
-4
Suppose -18*p = -46 - 26. Solve p*n - 3*r = -6*r + 24, -2*r + 8 = 0 for n.
3
Let s be (-20)/(-4) - (0 - -2). Let v be -7*(6 + 3)/(-3). Solve 4*l - 5*c - v = 0, -s*l + 14 = -c - c for l.
4
Suppose -14*p + 1 - 1 = 0. Let a be (p + 2)/(0 + 3/6). Solve 2*i + 9 = -2*i + d, -i + a*d + 9 = 0 for i.
-3
Suppose 0*q - 15 = -5*q. Let w be (3 - (1 + 3))/((-2)/40). Solve q*p - p - 4*z - 10 = 0, 5*z = p - w for p.
-5
Suppose 3*g - 7*g + 8 = -2*b, -7 = 4*b - 5*g. Suppose -25 - 7 = -b*d. Solve -5*x + d = -4*n, -2*x - 2*n = 3*x + 8 for x.
0
Let u(q) = 2*q**2 - 24*q - 26. Let w be u(13). Let k be 24 - 5 - (4 + -1). Let l = k - 11. Solve l = -p - 3*d - 5, w = -p - d - 6 for p.
-4
Let t = 55 - -529. Let v be (-2)/(-15) + t/120. Suppose 0 = 2*u - v*h - 25, -10 = -u + 3*h + 5. Solve 0 = -c - 4*b - 21, -2*c + u*c + 3*b = -13 for c.
-1
Suppose 3*w - 16*w + 65 = 0. Solve 2*j - 2*t = -6*t - 22, -j + 2*t = -w for j.
-3
Suppose 9*d = -41 + 113. Let a(i) = -i**2 - 4*i + 2. Let q be a(-3). Solve d = -q*j + 3*u, -8*u - 28 = 2*j - 3*u for j.
-4
Let w be 6/9*-3 + -4. Let k be (w + 4)/(3/(-6)). Solve -3*r + 0*a = -a + 9, -2*r + 8 = k*a for r.
-2
Let l = -73 + 78. Suppose -s = -4*p + l, 5*s - 2 - 5 = 4*p. Solve g + 1 = -w, p*g + 2 = -4*w - 0*g for w.
0
Suppose -a + 2 = -5*b + 4*b, -2*b = 5*a - 31. Solve 5*c + 0 = 25, -h + a*c - 28 = 0 for h.
-3
Let r be 2/3 + (-16)/(-12). Let z be 5 + -1 - (3 - r). Solve 13 = -4*x - 5*h, x - h + 7 = -z*x for x.
-2
Let h = 0 + 6. Suppose -2*k - 9 = h*y - y, -5*y = 3*k + 1. Let a be k/12*30/4. Solve 0 = -a*g - 2*d + 21, -5 = 4*g - 5*d - 2 for g.
3
Let v(k) = 5*k - 3. Let n be v(-6). Let m = n - -41. Suppose 5*b - 3 = 22. Solve 5*r + 4 = a - m, b*a + 2*r = 6 for a.
2
Suppose -l + 37*u - 33*u = 2, 7 = 5*l - 3*u. Solve -12 = 3*k, 0*t - 10 = l*t + 3*k for t.
1
Let x be 12/60*0/5. Solve 4*u + 5*o + 0*o = -2, x = -u + 2*o - 7 for u.
-3
Let c = -469 - -471. Solve -8 = 2*v, 3*l - v = -c - 6 for l.
-4
Let p(l) = -l**2 + 10*l - 20. Let s be p(4). Solve 0*z - 2*z = -3*i - 21, -5*z = -s*i - 35 for i.
-5
Suppose -11 = -4*y + 3*y. Suppose -5*r - 5*q - 25 = 0, 2*r + y = 4*r - 5*q. Let j be ((-1)/r)/(2/20). Solve j*w = -f + 6*f + 20, 2*w + 2 = 0 for f.
-5
Let p = 86 - 81. Solve 2 = -p*u - x - 9, 2*u = -5*x - 9 for u.
-2
Let f = -673 + 674. Solve -5*d = -2*y + f, 3*y - 4*d = y for y.
-2
Let w be 11 + -2 + 8 + -9. Let g be 1 - (-1 - w/4). Let o = -5 - -7. Solve -2*y + o*p - 6 = 0, 0 = 2*y - g*p + 1 + 15 for y.
2
Suppose 1 = -f + 7. Solve -2 = 5*y - 4*p, 3 = -f*y + 3*y + 3*p for y.
2
Let a be 287/5 - (1 - (-6)/(-10)). Suppose 11*r - a = -13. Solve 5*w - 4*w = 2*k + r, 5*k = -3*w + 12 for k.
0
Let g(b) = b**3 + 7*b**2 + 5*b. Let q be g(-6). Suppose 0 = -4*m + 14 + q. Suppose 4 = f - 15. Solve 3*w - 6*o + o + f = 0, m*w + 25 = 5*o for w.
-3
Let z(s) = -3*s + 8. Let p = 30 + -28. Let a be z(p). Solve 3*r = c - 3, -r + c - 1 = a*c for r.
-1
Suppose 0 = -6*y + 21 + 3. Suppose 4*g + 2*b + 18 - 44 = 0, 6 = 2*b. Solve 15 = p - g*v - 9, 2*p - y = -v for p.
4
Suppose 17*v - 33 = 6*v. Let u be (v/(-9))/((-2)/96). Solve 5*s = b - u + 4, -b + 2*s = -6 for b.
2
Let m(t) = -t**3 + 8*t**2 + 9*t + 5. Let i be m(9). Let w(f) = -3*f - 16. Suppose 3*j = -j - 28. Let a be w(j). Solve -3*l - 2*l + 5 = a*d, -i*d + 20 = 0 for l.
-3
Let m(x) = -136*x - 136. Let a be m(-1). Solve -6 = z + d, d - 5*d - 16 = a for z.
-2
Let l = 82 - 75. Suppose -l*y = -2*y + 7*y. Solve 5*v + r + 16 = -y*r, 2*v = 5*r - 28 for v.
-4
Suppose 12 = -h + 4*h. Suppose h*s = 7*s + 30. Let v = 10 + s. Solve v = 3*m + 2*r + 2*r - 12, -3*r = 2*m - 9 for m.
0
Let a(u) = u - 2. Let b = 1 - -4. Let o be a(b). Let l(c) = c**2 + 16*c + 41. Let m be l(-13). Solve -m*f + g - 3 = 0, -5*g + o = 3*f - 25 for f.
1
Let v = -11 - -18. Suppose -v - 3 = -5*c. Solve 2 = -2*h - 3*t, -5*h + 4*t - c = 3 for h.
-1
Suppose -7*t = -8*t + 3. Suppose 0 = -t*m + 604 + 137. Let i be 15/25 + m/5. Solve d - 20 = c + 4*d, i = -5*c - 5*d for c.
-5
Suppose -7*q - 140 = -35*q. Solve -i = -3*r - 0*i + 18, -2*i - 31 = -q*r for r.
5
Suppose -100 = -0*i - 5*i. Suppose -7*j + 6 = -5*j. Solve 4*n + j*w - i = 0, n - 1 - 5 = -w for n.
2
Let d(t) = -2*t**3 - 2*t**2 + 3*t + 3. Let c be d(-2). Suppose -k + f + 2 = 0, 5*f - 8 - 2 = -c*k. Solve l = 2*p - k, -5*l + 16 = -4 for p.
3
Let u be -8 + -3 + 3 + 10. Solve -2*k - 14 = -v - u*v, 0 = 4*k - 4*v + 24 for k.
-4
Let i = 255 + -253. Solve 2*p = -2*u - 8 + i, -5*u = -2*p - 6 for p.
-3
Suppose 2*l - 4 = 2. Let d(o) = -o**2 + 3*o + 37. Let v be d(7). Suppose -t - v = -3*r - 3, -4*r 