 - 4. Let i be m(-10). Solve -5*l + 22 = -2*r, i*l - 3*l - 9 = r for r.
-1
Suppose 3*c - 2*c - 2*k - 11 = 0, 0 = 2*c + 3*k - 1. Solve -3*p = -2*p - 3*a + 4, -3*p + 2 = c*a for p.
-1
Suppose 5*s = 2*s + s. Solve 0*x - 5*x + q + 1 = s, -5*q = 5 for x.
0
Let x = 7 + -8. Let m(w) = 3*w**2 - 2*w - 1. Let r be m(x). Solve -j + 3 = 2*b + 11, -5*b - 23 = r*j for b.
-3
Let n be (-63)/(-45) + -1 + 36/10. Solve -h = n*r - 8, 2 = r + 1 for h.
4
Suppose -2*j = -3*j + 5. Let u(v) be the second derivative of v**4/12 - v**3 - 2*v**2 - v. Let y be u(7). Solve 27 = -b - 5*s, -4*b - y*s + 2 = -j*s for b.
-2
Suppose -5*z + 49 = -f - 0*f, 3*f - 3 = 0. Solve -2*a = 7*q - 3*q + z, -11 = -5*a - q for a.
3
Let z(t) = -2*t + 0*t + 5*t - 7. Let d be z(6). Suppose 2*s - d = 29. Solve 0 = y - j - 3*j + 18, 0 = 5*j - s for y.
-2
Suppose -4*l + 43 = 5*a, -10 = -4*l + 4*a + 6. Solve 2*w - 4*f = -l*f + 19, -5*w - f = -28 for w.
5
Let g = -15 - -15. Solve 0 = -2*y + 4*f - 6, -2*y = -g*y + 2*f - 18 for y.
5
Let d = 19 + -9. Let y be ((-32)/40)/((-4)/d). Solve -7 - y = -2*u + 3*n, 3*u - 6 = 3*n for u.
-3
Let q be ((-2)/6)/((-9)/81). Let g = 5 - q. Solve -4*n + 7 = g*k + n, k + 4 = 5*n for k.
1
Suppose 3*u - 24 = -b + 4*b, 0 = 2*b - 3*u + 15. Let t be 58/5 - 2/(-5). Let q = t + b. Solve -q*g - 5*k = -31, 6 = -2*g + 3*k - 5 for g.
2
Let j be (-165)/(-7) - (-28)/(-49). Let s = 63 + -43. Solve -s = -p + 5*r, -4 + j = 2*p - 3*r for p.
5
Let g(r) = -5*r + 1. Let i be g(-4). Let k = i - 3. Solve -4 + k = 5*s - 3*z, 4*s - 18 = -z for s.
4
Suppose -9*f = -43 + 25. Solve l - f*q = 4*l - 7, -5*l + 17 = 2*q for l.
5
Let r be -4 - (-32)/((-12)/(-3)). Let g be (2 + -3)/((-2)/18). Let u = -4 + g. Solve 3*q + r*t = 31, 0 = -u*q - t + 27 + 2 for q.
5
Let d(q) = -q**2 - 7*q - 3. Let i be d(-6). Let u = -4 - -6. Let x = -3 + 3. Solve 4*c - 5*v + 17 = x, u*v - i*v = -5*c - 16 for c.
-3
Let c(r) = -3*r**2 - 12*r - 11. Let y(s) = -s**2 - s. Let f(o) = -c(o) + 4*y(o). Let g be f(9). Solve 5 = 3*j + g*q, -3*j = -3*q + 4*q - 4 for j.
1
Let l(n) = n**3 - 14*n**2 - 4. Let x be l(14). Let c be (12/2)/(-3) - x. Solve c*y = -0*v + v - 6, -2*v = 2*y + 12 for v.
-2
Let a be ((-30)/50)/(1/(-5)). Solve 2*f + a*p - 6 = 0, 5*f + 2*p = 7 + 8 for f.
3
Let m(w) = 3*w**2 - 9*w + 2. Let p(a) = 2*a**2 - 6*a + 1. Let v(k) = -5*m(k) + 8*p(k). Let h be v(4). Solve 2 = h*r + 2*t - 0*t, -5*r + 5*t = 45 for r.
-4
Let w(t) = -t**2 + 3*t + 4. Let g be w(4). Let f be (-2 + 2)*(-2)/2. Suppose f = 5*i + 3*l, -3*l + 2*l + 10 = 5*i. Solve 0*p = d + i*p - 5, g = -p + 3 for d.
-4
Suppose 4*p = f + 11, 0 = 2*f - 3*f - 3*p + 17. Suppose f = g - 0*g. Solve g*b + 12 + 7 = -2*a, 2*b - 5 = -5*a for b.
-5
Let l be (-4)/10 + (-112)/(-5). Suppose -16 = -4*t, -3*t + l = -3*u + 5*u. Suppose -10 - 15 = -u*g. Solve 10 = -3*o + o - q, -o - g*q = 23 for o.
-3
Suppose 7 = 4*w - 1. Suppose -5*f + 2*p + w*p = -5, 3 = 3*f + 4*p. Solve -c + s = -1, 4*c + f = 2*s - 1 for c.
-2
Let k = 12 + -11. Let z be -4 - -13 - (3 + k). Solve -z*b - 3*w - 16 = 0, -2*b = -0*b - w + 13 for b.
-5
Let y be (-2 + 5)/((-6)/(-4)). Solve -y*g + 2*r = 6, -4*g - 3*r = 3 + 16 for g.
-4
Let k = -23 - -23. Suppose k = -13*d + 6*d. Solve -3*n + i = 7, -4*i = -d*n - 4*n + 4 for n.
-4
Let d = -131 - -135. Solve 4*f = -d*h, -5*f - 3*h = h - 4 for f.
4
Let w(y) = -y**2 + 4*y - 4. Let a be w(2). Solve 2*f + 2*f = 5*k + 10, 5*k - 5*f + 15 = a for k.
2
Let z(t) = -t**3 - 7*t**2 - 7*t - 4. Let g be z(-6). Suppose 0 = 5*b - 11 - 4. Let m = 7 - b. Solve -2*i + 14 = -v + 5, 6 = -m*v + g*i for v.
1
Suppose -z - 2*z + w + 15 = 0, -4*z - 2*w = -10. Solve 14 + 6 = z*g, 0 = 3*b + 3*g - 15 for b.
0
Suppose q + 4*r - 7 = -2*q, 3*q = r + 17. Solve 5*i = -4*y + 11 + 9, -q*y - 4 = -i for y.
0
Suppose q = -0*q + 4. Let r be (-10)/(-3) - q/(-6). Let c = 3 + 4. Solve -4*h = r, -3*i + c = -0*i + 5*h for i.
4
Suppose -5*j = 5 - 30. Solve 3*o + 9 = -0*l + 3*l, -j*l - 1 = 3*o for l.
1
Let t(z) = -z**3 + 3*z**2 + 5*z - 2. Let j be t(4). Suppose -22*l = -26*l + 20. Solve j*g - 5*m - 1 = -g, 0 = -l*g + 2*m + 8 for g.
2
Let l(p) = 3*p**2 + 19*p - 12. Let b be l(-7). Solve 3*y - 4*c + 22 = 0, 5*y = 4*c - b*c - 18 for y.
-2
Let n be (-30)/(-8) - (-13)/52. Solve 3*i + 24 = -3*j, -4*j + 6*j - 2 = n*i for i.
-3
Let a(k) = -k**2 + 15*k - 24. Let y be a(13). Solve -2*i = 5*w + y*i, -7 = -2*w - 3*i for w.
-4
Suppose 4*o + 0 = 4. Solve 4*p = -j + 11, o = 5*p + 5*j - 24 for p.
2
Let i(x) = -3*x + 1. Let t be i(-4). Suppose 2*m = 3*k - t, -8 = -2*k - 2*k + 5*m. Solve -2*f = -4*a, -3*a + 0*a + 5*f = -k for a.
-1
Suppose -v + w + 0*w - 2 = 0, 1 = -3*v + 2*w. Suppose v*h = 2*y + 7, -4*h = -h + y - 1. Solve 4*d - 31 = 3*t, 6*t + 4*d - h = 3*t for t.
-5
Suppose 39 - 14 = 5*d. Suppose -4*t + 0*a + 224 = 2*a, 3*a = d*t - 258. Suppose -1 - 29 = -5*o. Solve 5*b + 19 = -5*x + t, o = 2*b for x.
4
Suppose -21 = 5*p - 2*p. Let d = p - -12. Solve -s - 2 = -c - 4*c, 2*c + d*s = -10 for c.
0
Suppose 5*x + 2*t = 11, -5*x - t + 11 + 2 = 0. Solve 0 = -5*m - x*i - 40, -5*m - i - 30 = -0*m for m.
-5
Suppose l = 2*l + 1, 5*s = 5*l + 20. Solve 6 = -s*b, 5 = -3*x + 2*b - 6*b for x.
1
Let n be ((-4)/2 + 2)*-1. Suppose 0 = 2*s + f - 5, n*s - 2*f + 1 = s. Solve 0 = -3*u + 2*m + 4 - s, 4*u = -5*m - 14 for u.
-1
Let r be ((-20)/(-60))/((-1)/(-9)). Solve 5*c = 2*c, -3*y + 12 = -r*c for y.
4
Let v be (-6)/(-6) + 6/3*2. Solve -v*y = a + 20, 0 = a - 0*a - 2*y - 15 for a.
5
Let i(g) = g**3 + 9*g**2 + 6*g - 11. Let r be i(-8). Suppose 65 = r*q - 20. Solve -z - k - 7 = 0, z = 2*k + 3*k + q for z.
-3
Suppose 7 = -2*l + 11. Suppose 2*o + 68 = l*s, -s + 3*o = -2*o - 54. Solve -5*f + 2*f + 17 = t, 5*t + f - s = 0 for t.
5
Suppose -a + 3*n + 11 = 0, -2*n - 7 = -a - n. Suppose s - 2 = a*l, -s - l + 4 = 2. Solve 0 = 3*h - 6*h + 2*g - 6, s*h + 2*g + 4 = 0 for h.
-2
Let c(k) = -k**2 + 9. Let x be c(3). Solve x = h - 4*r - 6 - 14, -5*h + 32 = -3*r for h.
4
Let s(t) = -t**2 + 11*t - 8. Let c be s(10). Let i be (-1 - -7)*2/4. Solve 5*f - c = -4*x, i*f = 3*x - 2*x - 9 for x.
3
Suppose 2*n - r - 8 = 3, 0 = 3*n + 4*r - 11. Solve -5*x + 0*v = v - 27, 0 = x + n*v - 15 for x.
5
Let p(o) = -2*o + 6. Let h be p(0). Solve -s + 3*l = -h*s + 1, 2*s = 4*l - 10 for s.
-1
Let f be ((-3)/(-3))/((-2)/(-8)). Suppose -5*d = 4*y - 28, -y = 2*y + f*d - 22. Solve 4*n = -3*p - n - 7, p + 2 = -y*n for p.
-4
Let y(w) = -w**3 + w**2 + 6*w + 5. Let r(x) = -x. Let f(j) = 5*r(j) + y(j). Let o be f(0). Solve -5*s + m = 25, -o*s + 2*s + 3*m = 15 for s.
-5
Let j(i) = i**2 - 3*i - 4. Let u be j(4). Let h be u*1/2*-1. Solve -5*r + 3*g + 7 = 0, 2*r - 3 = -h*r + g for r.
2
Let k = 55 - 50. Let d be 0 + (-1 - -3) + 1. Solve -v + 7*c = 4*c - 2, -k*v = -2*c + d for v.
-1
Let d(h) = -2*h**3 - 4 - 3*h**2 + h + 3*h**3 + 3 + 2. Let s be d(3). Solve 0 = -4*u + s*c + 4, 0 = -u + 3*c - 1 - 6 for u.
5
Let t(n) = -n**3 + 3*n**2 - 2*n + 2. Let q be t(2). Let z = 0 + q. Solve -i + 2*d = 4 + 4, -8 = 4*i - z*d for i.
0
Suppose -17 = -4*c - b, 2*b - 16 = -2*c - 0. Suppose -c*x = 2*g - 9 - 12, -12 = g - 3*x. Solve 5*z = 3*m - 25, -2*z = -g*z - 5*m + 23 for z.
-2
Let k be (-2 + 20)/(-9) + (-14)/(-2). Solve 2*q + k*x - 2 = 0, -2*q + 1 = -q - 3*x for q.
1
Suppose -9 = -5*w + 1. Solve -2*o = -3*i - 6, 0*i + 2*i - 6 = -w*o for o.
3
Suppose -387 = -3*v + 54. Let s = -54 + v. Suppose -s + 17 = -4*y. Solve -y = f + 5*r, 3*f + 3*r = r - 5 for f.
1
Let n = -11 + 33. Suppose 5*s = n - 7. Solve -5*c + s*j = -15, -3*c - 4*j - 20 = -0 for c.
0
Suppose -5*h + 10 = -b, -5*b - 12 = 4*h + 9. Suppose a - 13 = -3*y - y, -y + 8 = 5*a. Suppose y*j - h = 8. Solve -2*c = 0, 5*c + 3 + 6 = j*m for m.
3
Let p be (-5)/(120/(-126)) - 1/4. Solve z = -4*o + 3*o - 1, z = -p*o + 7 for z.
-3
Let a(o) = o**2 - 8*o + 9. Let l be a(7). Solve -l*z = c + 6, -4*c - 4 = z - 1 for z.
-3
Let d = -26 + 47. Suppose 3*q + 0 = w + 10, -w - 4 = 0. Let z be (-5)/q*(-6)/5. Solve -5*p + d = -o, -2*o + z = 5*p - 15 for p.
4
Let x = 10 - 8. Suppose 2*u = 4*k + 8, -x*u + 4*k = -6*u + 4. Solve -u*a - 4 = 2*i - 2, 5*a + 3 = -4*i for i.
-2
Suppose -a + 8 = -0*a. Let p = a + -5. Solve 6 = u - 2*c, 17 - 3 = 4*u - p*c for u.
2
Let t be (-48)/(-28) - (-6)/21. Suppose 0 = -4*u + t*o + 10, o + 11 = 2*u + 2*u. Solve l = 5*w - u*l + 13, -5*w = l + 28 for w.
-5
Suppose 0 = 4*o - 7 - 