+ 1. Let i(f) = 2*k(f) - q(f). Let z be i(9). Solve z*b - r + 2*r = 20, -2*b - 4*r + 30 = 0 for b.
5
Let l = -23 - -27. Solve -c - c + 26 = 5*v, 0 = l*c - 12 for v.
4
Suppose 5*n - 18 = -3. Let z(x) = x**2 + 7*x - 6. Let r be z(-9). Solve 4*k + 5*j = 16, 6*k + 5*j - r = n*k for k.
4
Let p = 6 + -7. Let d = p + 6. Solve 0 = -a - 3*z - 14, -4 - 10 = d*a + z for a.
-2
Let s(q) = q - 5. Let g be s(3). Let p be ((-4)/(-10))/(g/(-20)). Let h(y) = 21*y**2 - 4*y + 3. Let k be h(1). Solve 4*z + 15 = 5*t + z, p*z = t - k for t.
0
Suppose -3*p = -5*t + 42, 3*t - 40 = 4*p - 6. Suppose 5*v - 19 = t. Solve 0*d - 14 = -2*d + 4*f, -3*d - 34 = v*f for d.
-3
Let s = -7 - -14. Let p be (1/(-2))/(s/(-28)). Suppose 6*i = 2*i + 8. Solve 0 = 4*b + p*w - i + 22, -b + 13 = -4*w for b.
-3
Suppose 2*g = r - 4*r - 2, 0 = 4*r + 3*g + 4. Solve -3*j - r*j - s - 15 = 0, 6 = -2*j + 4*s for j.
-3
Suppose 3*y + 5*r - 18 = -0*r, 0 = 5*y + 4*r - 30. Solve -4*a + y = -5*t, 5*t + 12 = -4*a + 2*a for t.
-2
Suppose 0*s - 4*s + 12 = 0. Suppose 20 = s*w + 8. Solve -w*p = v, -p + 0*p = -5*v for p.
0
Suppose -11*n = -8*n - 6. Solve w - 3*g = -11, -n*g = -0*g - 4 for w.
-5
Let y = 1 + 9. Solve 3*g + 5*j - y = 10, 0 = -3*g + 5*j + 10 for g.
5
Let x be 0 + (0 - -4) - 3. Solve -3*t + x = -w + 2*t, 3*w - 4*t + 3 = 0 for w.
-1
Let t(x) = x**2 - 13*x - 10. Let k be t(14). Suppose -5*n = -5*r - 65, k*n - n - r - 45 = 0. Solve 0 = -2*i + 3*d + n, -3*i + 21 = -3*d + 3 for i.
2
Let k(a) = 5*a - a**2 + a + 4 - 5*a**2 + 5*a**2. Let t be k(6). Suppose 2*y - 23 = y - t*s, -3*y + 29 = 4*s. Solve m = 5*l - 25, 0 = -y*m - 2*l - 6 - 1 for m.
-5
Let f = -52 - -53. Solve -5*x - 2 = -3*w, -4*w + 5*x + 0 = -f for w.
-1
Suppose 4*w - w - 12 = 0. Suppose 15 - 3 = w*i. Solve -n - 2*n - 2*h = 11, n - i*h = -11 for n.
-5
Let t(a) = -2*a**2 - 2*a + 3. Let f be t(0). Solve -2*i = -4*s - 4, -f*s - 2*i + 4 = 2*s for s.
0
Let b be 1*5/((-15)/(-9)). Let v be b*(1 + -1 + 1). Solve 4*z + 1 = -v*j + 3, 3*j - 4*z = -14 for j.
-2
Let k(t) = -t**3 + 5*t**2 + 15*t - 2. Let p be k(7). Solve -3*z - p*q = -2*z + 10, -z + q + 8 = 0 for z.
5
Suppose 35*g + o = 39*g - 5, 5*g + 4*o = 22. Suppose -l + 4 = 0, 10 = -5*a - l - 11. Let d = a + 14. Solve s - 4*s = -d, -4*q = -g*s + 26 for q.
-5
Suppose 0 = q - 4 - 0. Suppose -2*g - 4*w - 4 = 0, q*g + 3*w = 4*w + 1. Solve g = 4*j + 2*f - 16, -10 = 3*j - 4*f - 0*f for j.
2
Let n = 111 - 109. Solve 5*r = -3*u + n*u - 12, -r + u - 6 = 0 for r.
-3
Suppose -3*z + 3*d + 12 = 0, -12 = -3*z - 3*d - d. Solve -2*k = v + 5, 0*k = -2*k - z*v + 10 for k.
-5
Let a be 3*8/(-132) - 171/(-33). Solve -a*u + 8 = 33, 3*u = -4*x - 27 for x.
-3
Suppose -5*u + 7 = 2*i - 19, -i = -3*u + 20. Let q(z) = -z**2 + 8*z - 7. Let b be q(u). Solve 4*w + 19 = b*g - 14, -4*w = -3*g + 23 for w.
-2
Let a = 9 + -9. Suppose 0 = c - a*c - 16. Solve 4*p = -4*d + 36, -c = -5*p + p + d for p.
5
Suppose -21 + 37 = p. Solve 4*l - 2*v + p = -3*v, 0 = 2*l + 3*v + 18 for l.
-3
Let t be 5/6*((-26)/(-2) - 7). Solve -t*u - 6 + 2 = -2*p, -5*p = 3*u - 10 for p.
2
Let c = 68 - 63. Solve 3*t + 2*s = c*t + 16, 16 = 4*s for t.
-4
Suppose 4*c - 3*a = -0*a, 4*c = a + 8. Solve -4*o - c*w = 14, -14 = 2*o + 4*w + w for o.
-2
Suppose 0 = -13*r - 5*r + 90. Solve 4*g = r*o + 33, -6*g + g - 15 = 5*o for g.
2
Let b = -5 + 8. Let v be (-1)/(-1) + (b - 4). Suppose 0 = 5*w - w - 16. Solve v = 4*g + 5*n + 7 + 11, g + w*n = -10 for g.
-2
Let x be 84/(-18)*36/14. Let w = x - -15. Solve 0 = -q + w*r + 2, -3*q - 5*r + 15 + 5 = 0 for q.
5
Suppose 5*z - 4 = -2*k - 25, 10 = -5*k - 4*z. Solve -4*j = -4*d - 16 + 4, -4*j + k*d + 12 = 0 for j.
3
Suppose -s + 3*p = -19, -2 = -s - 2*s - 2*p. Let n be (30/(-6))/((-10)/s). Solve n*k - 4*u = 14, 3*u - 2 + 0 = -k for k.
5
Let s(o) = -3 + 0 - 3 + o - o**2 + 4. Let h be s(0). Let a be (7 - 4)/((-3)/h). Solve -2*y + 2*n = 2*y + 20, -a*n - 1 = 3*y for y.
-3
Suppose -253 - 227 = 4*q. Let r be (-1)/(-6) + (-1300)/q. Solve 2*k = -2*v + 10, -3*k - 3*v = -2*k - r for k.
2
Let m(q) = 32*q - 2. Let h(v) = 21*v - 1. Let s(k) = -8*h(k) + 5*m(k). Let j be s(-2). Solve -j = x + 3*r, 6 = -3*x + 2*x - r for x.
-2
Let c(t) = -t + 13. Suppose -m + 8 + 3 = 0. Let o be c(m). Solve 0 = -2*g + i - 2*i - 2, o*g - i + 2 = 0 for g.
-1
Suppose 3*w + 5 = 14. Suppose 0*q = -q + w. Solve -8*b + q*b - 12 = 2*m, 2*m = -2*b for b.
-4
Let q(k) = -k + 4. Let w be q(2). Suppose -w*v = -31 - 25. Suppose 56 = 5*c + 2*u, -3*c + v = 7*u - 3*u. Solve 3*d - c = 0, 0*d = -2*g - d - 2 for g.
-3
Let n = -30 + 46. Solve -5*o + 4*x + 12 = 1, 0 = -4*x - n for o.
-1
Let y(o) = 2*o + 44. Let z be y(-20). Solve -2*j + 20 = -2*l + j, 2*j - z = -l for l.
-4
Let c(u) = u**3 - 5*u**2 + 4. Let o be c(5). Solve 3*n - 8 = p, -n - 3*p + o*p + 6 = 0 for n.
1
Suppose 5*m - 4*b - 18 = 2*m, 0 = 5*m - 5*b - 25. Solve 0 = 2*z + 4, 3*l + 23 = -2*z - m*z for l.
-5
Let k be 0/(-1) + 0 - 6. Let j = 10 + k. Suppose -z = z - j. Solve 5 + 2 = z*g + p, 5*p = -g - 1 for g.
4
Let b(k) be the third derivative of k**6/120 - k**5/15 - 5*k**4/24 - k**2. Let u be b(5). Solve -3*d - 7 = 4*f, 0 = -3*d - u*d - 5*f - 8 for d.
-1
Suppose 0 = 2*r - 7*r + 3*m - 48, -4*r - 2*m - 34 = 0. Let u = r - -9. Let t be (-1)/3 - (-14)/6. Solve -f - t = -0*y - y, y = u for f.
-2
Let s = 4 - 2. Suppose 4 + s = 2*m. Solve 10 = -2*v, m*o - 4*v = v + 10 for o.
-5
Let b(t) = -t**3 - 8*t**2 - 3*t + 2. Let s(j) = -j**2 - 2*j. Let w be s(-3). Let g be b(w). Let f = -23 - g. Solve -4*y = 5*c + f, -2*y = 3*c + 4 + 3 for c.
-3
Let c(a) = a**3 + 8*a**2 - 10*a - 6. Let b(i) = 2*i - 3. Let l be b(-3). Let n be c(l). Solve -3*f = n*s - 21, -f = f + 4*s - 18 for f.
5
Let z be (-1)/(-1) - (1 + -7). Suppose -2*l - 5 = -z*l. Solve f + 5 = -3*m, -4*m - m + 3*f = -l for m.
-1
Suppose -3*i - 2 = -11. Suppose 2 = i*f - 4*f. Let n be ((-12)/(-15))/(f/(-10)). Solve 3*d = 5*v + 7 - 4, n*v = -2*d - 20 for d.
-4
Let l = 2 - -3. Solve k - 4*a = 24, l*k + 4 = -5*a - 1 for k.
4
Let i = 31 + -25. Solve -5*g - i = -2*v + 29, 3*v + 10 = -5*g for g.
-5
Suppose -3*m + 0*m + 18 = 0. Solve 0 = 5*j - 2*u + m*u + 25, -j - 26 = 5*u for j.
-1
Suppose -37 - 3 = 5*g. Let d(q) = -3*q - 17. Let y be d(g). Solve -4*o = -3*n - 11, -3*n + n - y = -3*o for n.
-5
Suppose -18 = m + 3*k, 6 = -5*m - 3*k - 24. Let z(x) = -x**3 + x**2 + 1. Let i be z(m). Let n = -2 + 7. Solve 3*r = -n*u + i, -3*r + 2*r + 5*u = 21 for r.
4
Let g = 1 + -1. Suppose b + 5*l + 12 = g, -2*b - 3*b + 5*l = -30. Let k(d) = d**2 - d. Let h be k(-1). Solve 5*s - h*r = -7*r - 30, 0 = s - b*r - 6 for s.
-3
Suppose -2*j + 6 = -4, 3*j = -t + 27. Solve 3 = p - 5*y - t, 2*p = 3*y + 2 for p.
-5
Let t(w) be the first derivative of w**3/3 - 5*w**2/2 + w + 3. Let f be t(5). Let h be ((-2)/(-5))/(2/10). Solve -3*g + h*k + 8 = 0, 3 + f = 2*g - 2*k for g.
4
Let b be 9/6*12/18. Solve 0 = -4*u - 3*d + 10, 0 = -d - 1 - b for u.
4
Let r(c) = 29*c**2 - c. Let o be r(-1). Suppose 8*y = 11*y - o. Solve 0 = 5*t - 3*f + 10, -5*t - 2*f = -y*t - 5 for t.
1
Let q be (3 + 10/(-4))*-6. Let d = q - -8. Solve -k + 5 = -2*p, 0*k + k + 2 = -d*p for k.
3
Suppose -30 = -3*a + 3*q - 0*q, 0 = -3*a + 2*q + 27. Solve -2*f - 4*c - 29 + a = 0, -13 = 3*f + 2*c for f.
-1
Let k(j) = j**2 - 10*j + 9. Let d be k(9). Suppose 5*q - 38 + 13 = d. Solve 0 = -3*x + 3*i - 3, -q*x - i + 9 + 4 = 0 for x.
2
Suppose 3*z - 41 = 5*b, -16 - 10 = -2*z + 2*b. Let i = z + -4. Let k = -5 + i. Solve -3*p - 3*s + 5*s - 4 = 0, p - k*s = -6 for p.
0
Let l = 20 + -10. Let q(a) = -a**3 - 17*a**2 + 19*a + 21. Let y be q(-18). Solve -4*u + 22 = 5*c, l = -c + y*u + 3 for c.
2
Let j be ((-12)/(-16) - 0)*16/6. Solve d + j = k - 0, -3*d = 2*k - 4 for k.
2
Let w be -1 - -1 - (-3 + (-1 - -2)). Solve 5*m + 2 = 4*r, -4*m + 3*r - w = -0 for m.
-2
Let f be 6/15 - 21/15. Let i be (-2)/(-8) + f/4. Solve x + 4*r + 4 = -3*x, i = -4*x + 3*r + 10 for x.
1
Suppose -3*o = -2*o - 14. Suppose -6*j + 3*c + o = -j, 15 = -5*c. Solve -u = 0, -u - 3*u = -a - j for a.
-1
Suppose 22 = 4*o + 3*x, o - 2 = 4*x - 6. Solve 0 = -o*r + 20, -3*q + 0*q - 25 = -2*r for q.
-5
Let r be 4/(-14) + 30/7. Suppose -r*w + 20 = -5*s, -3*w + 8 + 7 = -5*s. Solve 0 = z + u - 2, z - w - 12 = 4*u for z.
5
Let j be 2/8 + (-15)/(-4). Solve 5*c = j*h - 11, h = -c - c - 7 for h.
-1
Let b(m) = -m**2 + m + 2. Let c be b(0). L