 - 7. Solve l - 1 = -0, 0 = k - j*l for k.
2
Suppose 5*k - 3*a + 12 = 0, 19*a - 17*a - 8 = -2*k. Solve 3*z - 3*r - 6 = -r, r = k for z.
2
Let w = -797 - -797. Solve w = 2*c + 5*g + 3, -4*c + 0*g + 2 = 2*g for c.
1
Let n be 33 + -36 - (-13)/1. Suppose -14 = -n*t + 16. Solve 4*z + b = 3*b - 2, 0 = z - t*b - 2 for z.
-1
Suppose -r + 2*f + 9 = 1, -4 = 2*f. Solve -a - r*h - 16 = 0, a - 5*h - 20 = 2*a for a.
0
Let f(t) = -t**2 + 24*t - 141. Let m be f(11). Solve 0 = -4*c - 3*u + 2 + 2, 0 = m*c - 3*u - 2 for c.
1
Suppose 2*t + 5*q = 4*t - 193, 4*t + 2*q - 374 = 0. Suppose 13*z - 101 = t. Solve 0 = 2*u + 4*v + 10, -3*v = -3*u - 4*v - z for u.
-5
Let w be (-16)/(-6) + 2/(-3). Let d(z) = -z**2 - 4*z + 8. Let s(t) = t. Let k(j) = -d(j) - 3*s(j). Let x be k(-4). Solve 2*r + 20 = x*q, -q + w = 2*r - 3 for r.
0
Suppose 0 = -12*g - 6 + 222. Solve 4*w - 3*k = -g - 5, 0 = -2*k + 10 for w.
-2
Let a be (12/(-9))/(-4)*(27 + -27). Solve -2*c + 8 = -v, -3*c + a - 1 = 5*v for v.
-2
Let b(z) = 2*z + 3*z - 2 - 3*z**2 + 2*z**2. Let w be b(4). Suppose 144 = -1773*s + 1785*s. Solve 3*u = 4*u + f, 0 = 5*u + w*f + s for u.
-4
Suppose 5*c - 4*y = 16, -38*c + 20 = -34*c + 4*y. Suppose -2 - 2 = -g. Solve -2*m + 2 = -c*b - 10, 4 = 4*m - g*b for m.
-4
Let y(i) = -i**3 - 9*i**2 + 2*i + 13. Let h be y(-1). Let p = 0 + 8. Solve -r = r + p, r = h*t - 19 for t.
5
Let b(l) = 15*l - 14. Let s(m) = 7*m - 7. Let f(z) = -3*b(z) + 7*s(z). Let v be f(3). Solve 14 = v*h + 4*r + 6, 0 = h - 3*r - 13 for h.
4
Let x = 24 + -20. Let a = -22 + 48. Solve 0 = x*h + 5*q - 5, -2*h - 2*h + a = -2*q for h.
5
Suppose -14*h - 237 = -279. Solve -v + 3*d - 2 = 0, 4*v + 23 = -6*d + h*d for v.
-5
Suppose 4 = 3*z - 4*y - 20, 5*z + 3*y - 11 = 0. Let l(w) be the first derivative of w**2/2 + 1. Let m be l(4). Solve -4*g = m*a - z, -g + 6 = g + a for g.
5
Suppose -v - 4 = -2*v. Suppose 4 = 8*m - v*m, 3*s - 5*m = -5. Suppose s*b - b - 5*d = -17, -4*d = -4*b - 4. Solve -5*o = b*t + 30, -5*t - 3*o + 1 = 38 for t.
-5
Suppose -6*d + 98 = 80. Solve 0 = -k - 5*i - 4, 0 = -d*k - 35*i + 30*i - 2 for k.
1
Suppose 14 = 2*y + 4*u, 3*u = -2*y - 2*u + 15. Suppose 19*a - 20*a = -20. Solve -a = -y*j, 6*j = -p + j + 22 for p.
2
Suppose 497 = 91*m - 686. Solve -2*a + 6 = -2*i, -2*i - i + a - m = 0 for i.
-5
Let o = 281 - 276. Solve 3*f + 2 = -4*v, 2*v + 4 + 4 = -o*f for f.
-2
Suppose -1773 = -9*t + 1251. Let x be t/105 - 4/(-5). Solve h + 2 = 3*u, 0*u - 19 = -u + x*h for u.
-1
Let n be 552/90 + (-6)/45. Let i = n - -7. Solve y + 3*v = -i, y = -0*v - v - 7 for y.
-4
Let g = 4 - 0. Suppose -4*y = -q - g*q - 40, 0 = -q - 4. Solve -y*v - 40 = 4*j, -3*v - 8 = -v for j.
-5
Let f be -2 - -3 - (4 - (15 + -9)). Solve 0 = -2*g + 4*u + 8, -4*g + 0*u - 4 = -f*u for g.
-4
Let y = 14 + 16. Let q be 372/10*y/9. Suppose 4*w = -5*p - 22 + q, 8 = 4*p. Solve 5*r - 3*j + 0*j + w = 0, 1 = r + 5*j for r.
-4
Let f(c) = c - 2. Let w = -8 + 15. Let z be f(w). Suppose -z*p + 12 = -2*p. Solve -3*x - 3*s + 2 = -p, 0 = -2*s + 4 for x.
0
Let r(l) = l**3 + 5*l**2 - l - 3. Let d be r(-5). Suppose 0*m - 5*m - 18 = -d*u, -6 = -3*u - 3*m. Solve -k + 5 = -4*k - 5*i, u*k + 5*i = 0 for k.
5
Let l be 51*(1 - ((-8)/4)/(-1)). Let n = 54 + l. Solve 5*y + 0*p = 3*p + 7, 0 = y - n*p + 1 for y.
2
Let x(p) = -6*p + 1. Let m be x(1). Let b be 4/6*(1 - m). Suppose -4*j = 4*i - i - b, j = -4*i - 12. Solve -j*t = -2*h + 10, -3*t = -5*h + h + 15 for t.
-1
Let s(f) = -8*f - 2. Let h be s(3). Let b = 36 + h. Solve 4*x - x + 5*z - 22 = 0, 2*z - b = 0 for x.
-1
Suppose 5*m - 10 - 45 = 4*i, -m - 4*i + 35 = 0. Let r(w) = w**2 - 16*w + 17. Let x be r(m). Solve -3*a - 10 = f, 4 = -3*a + x*f + 3*f for a.
-3
Suppose 40 = 4*a - 4*t, -5*a + 4*t + 22 = 6*t. Let n be (0/(-3))/(-3 + -1 + a). Solve -3*u = -n*u - 5*h - 34, -3*h - 9 = 2*u for u.
3
Suppose -3*a + 11 = 14*q - 12*q, 0 = -q - a + 5. Solve c = 5*f + 28, 2 = 3*f - q*f - c for f.
-5
Suppose 77*n = 90*n - 52. Suppose v + 4*y + 3 - 15 = 0, v - 3*y = 12. Suppose -k - 2*k = -n*m + 10, -3*m = -v. Solve 3*d = -4*s - 11, k*d = s - 4*s - 8 for d.
-1
Let l be ((-1)/(-3) - 0)*15. Suppose -34 - 30 = -16*o. Solve l*h - 2 = -k - 21, k + o*h + 16 = 0 for k.
-4
Let v(r) = 2*r**2 + 43*r - 22. Let k be v(-22). Suppose 0 = -4*i - 3 - 5. Let c be 5*i/(-4)*10. Solve -5*h - 25 = 5*q, 5*h + q + c = -k*q for h.
-5
Suppose 52 = -3*h - 80. Let w be h/(-11) + (-1 - -1). Solve 4*k - w*q + 4 = 0, 0 = k + 5*q - 5 - 6 for k.
1
Let t(l) = 2*l**3. Suppose -10*y + 8 = -2. Let g be t(y). Solve -4*r - 20 = 3*j, -g*j - 3*r - 14 = -0*r for j.
-4
Suppose 5*p + 2*g - 32 = 0, 5*p - 7 = 4*g + 19. Suppose n + p*n = -0*n. Let z(c) = c - 1. Let m be z(1). Solve -4*v - 2*a + 4 = n, -2*a = v - m + 5 for v.
3
Let n(g) = g**3 + 8*g**2 - g - 2. Let q be n(-8). Let m be 25/9 + (-4)/(-18). Solve -4*v - 4*t - 4 = 0, -3*v + t = q*t + m for v.
-1
Suppose 5*g - 61 = -4*w, -3*g + 44 = 2*w + 7. Let s = -83 - -114. Suppose 0 = 3*c + z - 19, -c - 3*z + 21 = z. Solve 0 = 5*b + 3*y + s + 6, c*b = 3*y - g for b.
-5
Suppose -3 = -3*b + 9. Suppose -5*n = -3*r + 11, 6 = b*r - 5*n - 7. Let l be 0/(-2 + (r - 3)). Solve l = 2*q + 5*a - 4 - 5, -4*q - 18 = -2*a for q.
-3
Let t = -30 - -38. Suppose -5*x - t = -7*x. Solve 4 = 2*c - 0*c + 3*h, x*c - 3*h = -28 for c.
-4
Let x = 30 + -32. Let r = x + 6. Solve 0 = 4*w - 4 - r, 5 = -5*u - 5*w for u.
-3
Let z(l) = -3*l - 18. Let u be z(-9). Let v = 3 - 1. Let a be u/v + 8/(-16). Solve 2*y = 2*s + 3*s - 15, -4*s - a*y + 40 = 0 for s.
5
Let t be (-5)/1*3*14/(-6). Suppose 4*k + 2*a - 14 = 0, 2*k = 3*a + 27 - 8. Solve 0*n + k*n = -5*u - t, -3*n + 3*u = 9 for n.
-5
Let x be 3/(15/6 - 1). Let p be x + -2 + 3 + 15. Let b be 1/(1 + p/(-21)). Solve 2*s = -5*k + 20, 0 = k - 0*k + s - b for k.
2
Suppose -i = -19 - 15. Let y be i/6 - (-2)/(-3). Solve -k + 14 = -2*s - s, 3*k - y*s - 22 = 0 for k.
-1
Suppose -11*z + 55 = -0*z. Solve w - 2*i = -i + z, -i - 2 = 0 for w.
3
Suppose 0*j = j - 4*j. Suppose n - 15 - 9 = j. Solve -5*y - 3*x + n = 0, x - 5*x + 15 = y for y.
3
Let f = 16 + -11. Suppose z + 20 = f*z. Let w be 0 + (0 + 0)/1. Solve -2*h = -4*x - 8, w = 3*h - z*x + 3 - 15 for h.
4
Let d(f) = -2 + 7 + f + 4 - 1. Let p be d(0). Suppose 0 = -5*x + p*x - 12. Solve -2*b + 2*r = x*r - 16, -2*r + 1 = -3*b for b.
3
Let w(p) = p + 8. Let j(y) = y + 15. Let k(i) = 4*j(i) - 9*w(i). Let a be k(-3). Solve -a*c - 23 = 5*d - 10, 0 = -5*c - 4*d for c.
4
Suppose 88*u = 89*u. Solve 0 = -3*z - 3*r + 27, 4*z + 2*r - 26 = -u*z for z.
4
Let c = 7 - 14. Let u(b) = -b**2 - 11*b - 24. Let o be u(c). Solve 0 = o*r + 2*l + 1 + 17, 0 = 4*r - 2*l - 2 for r.
-2
Suppose -40 = -24*v + 16*v. Solve 2 = 3*q + 2*n - 1, 0 = -v*n for q.
1
Let r be (2/(-4))/((-2)/16). Let w(d) = d**2 - 19*d + 52. Let h be w(16). Solve -5*a = h*n - 36, 3*a = 4*a + r*n - 20 for a.
4
Suppose 2 + 7 = 3*n. Suppose -n*m = -4*m. Let t(y) = y**2 + 2*y. Let k be t(m). Solve 0 = 5*a + j - k*j + 16, -4*a - 3*j - 15 = 0 for a.
-3
Suppose -5*r + 29*v - 25*v + 95 = 0, -r + 4*v + 19 = 0. Solve k + r - 9 = 2*i, -2*k = -i + 8 for i.
4
Suppose 0 = -34*z + 46*z - 48. Solve 4*m + 4*s - z = 0, -4*m - 3*s = m - 13 for m.
5
Suppose 5*a + 51 + 64 = 0. Let d = -19 - a. Let v = d - 0. Solve -3*p = -v*j + 23, p + 2*j - 12 = 3*p for p.
-1
Suppose -4*h + 1 = -7. Suppose 2*o - 34 - 94 = 0. Let k be 8/(o/(-78))*8/(-3). Solve -q + k = 5*x, -2*x = 3*q + h*q - 15 for x.
5
Let j = -643 - -648. Solve 5*i - j = 0, -2*a + 17 = 2*a + i for a.
4
Let d(u) be the third derivative of -4*u**2 + 0 - 1/24*u**4 + 0*u + 5/6*u**3. Let a be d(-3). Solve -2*f + 5*h + a = -4*f, f - 2*h = -4 for f.
-4
Let y(z) = z**2 + 7*z. Let i be y(-7). Solve -s = 2*a + 2, 3*s + 4*a + 1 + 3 = i for s.
0
Suppose 5*y = -g + 150, 3*g - 5*y - 235 - 215 = 0. Let c be g/54 + 4/18. Let z be (1/c*0)/2. Solve 2*v = 2*u - 2, -v - 13 = -z*v - 5*u for v.
2
Suppose 9 = -3*f + 8*f + 2*z, 0 = 4*f + 3*z - 3. Solve f*t = 5*b - 10, -b - 3*t + 5*t = -2 for b.
2
Let y = 40 + -58. Let d be 4/y + (-36)/(-162). Let b be (d + 2/(-2))*-4. Solve 3*x - 5*r = -37, -b*x - 53 = -5*r - 12 for x.
-4
Let y(s) = 12*s - 42. Let c be y(4). Suppose 2*t - 3*n = 24, -4*t - 21 = -7*t - 3*n. Let q = t - c. Solve -x = -2*w, 5*w + q*x + 11 = -11 for w.
-2
Suppose 84*g + 2*d + 38 = 86*g, -3*d + 127 = 5*g. Solve c = 4*k + 16, 0 = 3*c +