 18. Suppose 0 = 2*q - b*o, -3*q + o = -o - 11. Solve 0 = v - q + 10 for v.
-5
Let a = -217 + 238. Solve 0 = -q + 19 - a for q.
-2
Let k = -1017 - -1023. Solve 0*s = k*s + 24 for s.
-4
Let k be 3 - (1 + -2)*-1. Solve 0*s - 2*s + k = 0 for s.
1
Suppose 6*q - 16 = 8. Suppose 2*d + 0*n = q*n + 22, 2*n + 12 = 2*d. Solve 3*r - 2*r = d for r.
1
Suppose 0*l + 30 = 5*l. Let r be 1 + 2*l/4. Solve -r = -2*u + 4 for u.
4
Let d = 23 + -9. Let w = -19 + d. Let r be (32/(-5))/(2/w). Solve 9 + r = 5*u for u.
5
Let l(t) = t**3 - 7*t**2 - 10*t + 16. Let m be l(8). Solve 0 = -5*u - m + 15 for u.
3
Suppose 4*z - 3*z = 0. Let v(l) = 3*l**2 + l - 7. Let r(t) = 10*t**2 + 2*t - 21. Let q(b) = 2*r(b) - 7*v(b). Let x be q(-4). Solve -x*d - d + 12 = z for d.
3
Suppose -1 = -z, -83*s + 80*s + 2*z = -34. Solve -s = -35*a + 39*a for a.
-3
Suppose -3*d = -3*q + 24, 3*q - 2*d - 2 - 21 = 0. Let f = 36 + -34. Suppose 0 = 4*z - 0 - 4. Solve -f*n = z - q for n.
3
Let y = -15 + 4. Let c = y + 13. Suppose -p - g = c*p - 13, -g = -1. Solve -5*a + p = 9 for a.
-1
Let m be 819/49 + (-10)/(-35) - 5. Solve o - 55 = m*o for o.
-5
Let s be (-95)/(-95) + 3 + -1. Solve 10*x = s*x - 28 for x.
-4
Suppose 4*p + 3 - 11 = 0. Let o be 1/(((-1)/(-6))/((-5)/(-15))). Solve -o*i + p = 8 for i.
-3
Suppose g + 37 = -5*s, 4*g = 3*s - s - 38. Let v be -3 + (-4)/(g/75). Solve -7 = 5*x - v for x.
3
Suppose -4*g + 3*g + 150 = k, 0 = -4*k + 3*g + 635. Let z = 167 - k. Solve 5*a - z = 3 for a.
3
Suppose -5*g = 2*w - 33, 2*g - 6 = 4*g - 4*w. Let c be (1 - g/10)*0. Suppose 0*z = -z + 4. Solve 2*v = -c*v - z for v.
-2
Suppose 4*c - 8*g - 20 = -6*g, 0 = 5*g. Solve -2*j = c*j - 21 for j.
3
Suppose 6*j - 599 = -581. Solve 4*f = f - j for f.
-1
Let x(g) = 2*g**2 - 17*g - 15. Let i be x(10). Suppose -5*v - c = -18, 0 = 3*v - 5*c + 7*c - i. Solve 4 = y + v for y.
1
Let x = 22 + -20. Suppose -x*l = 3*l - 3*m - 4, 0 = 5*l - m - 8. Solve y + l*y - 9 = 0 for y.
3
Suppose -341 + 395 = 6*r. Solve -q + r*q + 8 = 0 for q.
-1
Let c be (-4)/(-10) + (-87)/5. Let y(t) = t**3 + 18*t**2 + 17*t. Let f be y(c). Suppose 0 = -5*d + j + 20, d + 4*j = 1 + 24. Solve d*l - 1 - 14 = f for l.
3
Let w(r) = -5*r. Let k be w(-1). Suppose 10 = 3*g + 2*g. Suppose -g*f = 4*f - 6. Solve -f + k = 2*z for z.
2
Let g be (-476)/(-12) - (63/27)/(-7). Solve 2*v + g = 38 for v.
-1
Let i = 4 + -5. Let n(z) be the second derivative of -z**5/2 + z**3/6 + z**2/2 + 8*z. Let d be n(i). Solve -g + d = g for g.
5
Suppose 98*u - 91*u = 56. Solve -2 + u = 6*w for w.
1
Let j be (-94)/(-8) + (-1)/(-4). Let v = 3 - 1. Solve v*a = 5*a - j for a.
4
Let k(f) = -49*f**3 - 2*f - 1. Let s be k(-1). Let r = -46 + s. Solve r - 2 = 2*j for j.
1
Let z be 1*(13 - (8 + -17)). Solve -z*n + 12 = -28*n for n.
-2
Suppose 21*w + 50 = 113. Solve 14 = w*z + 8 for z.
2
Let i be 5/(-2)*(-11)/(-55)*0. Solve i*w = -3*w for w.
0
Suppose 309 = 10*n - 91. Let z = 42 - n. Solve 4*b + z = 22 for b.
5
Let s = 369 + -363. Solve -11*l - 20 = -s*l for l.
-4
Suppose -11 = 4*o - 5*o + 3*f, 3*o - 23 = -f. Solve o*h = -17*h + 50 for h.
2
Let w be 1*-4 - (-7 - (1 - 2)). Suppose -7*c - 5*d + 27 = -3*c, 4*d = -4*c + 32. Let l = c + -8. Solve 0 = w*f - l*f + 9 for f.
3
Let j(p) = -10*p + 5. Suppose -3*a - g = 12, -a - 3*g + 4 = -0*g. Let l be j(a). Suppose 0 = -4*v - 3 + l. Solve -4*t = v + 3 for t.
-4
Let r(p) be the first derivative of 2*p**3/3 - 2*p**2 - p - 9. Let g = 3 + 0. Let i be r(g). Solve -3*v - i = 4 for v.
-3
Suppose -4*k + 16 = -2*t + 6*t, 0 = 4*t + 5*k - 20. Let w(y) = -2*y**2 - 41*y - 90. Let v be w(-18). Solve t = -l - v + 3 for l.
3
Let a(k) = k**3 + 3*k**2 - 4*k + 2. Let l be a(-4). Suppose 18 = -0*y - 3*y. Let g(c) = 2*c**2 + 17*c + 33. Let m be g(y). Solve -m*r - l*r = 25 for r.
-5
Suppose 4*a + 18*q - 17 = 23*q, q - 11 = -4*a. Solve -a*k + k = -2 for k.
1
Let u(q) = -q - 137 - 4*q**2 + 9*q**2 + 138. Let x be u(1). Solve -x*a + 0*a = 25 for a.
-5
Suppose 2*a - 3 = -3*t + 2, -4 = -4*a. Let k be t/(3/15) + -2. Solve 2*v = k*v + 1 for v.
-1
Let f(k) = k**2 - 10*k + 11. Let y be f(9). Suppose -q + 3*a = -18, 3*q + 2 = -y*a + 1. Solve -2*x - q = 3 for x.
-3
Suppose 0 = 7*c + 143 + 137. Let o be 6/(-4)*c/12. Solve -3*t = -o*t for t.
0
Suppose -2*j + 44 = -5*f, -2*f - 2*j = -0*j + 12. Suppose -23 = 4*w + 5*a, -2*w - 4 = -0*w + 4*a. Let r be (-9)/w - 34/f. Solve -4*t = -r*t + 3 for t.
3
Suppose -12 = 2*d + 4*m, 3*m = 7*d - 6*d - 19. Suppose -b = z + 3, -2*z + 6*b + 14 = d*b. Solve 10 - z = 4*a for a.
2
Let v(s) = 2*s**3 + 2*s**2 - 2*s - 1. Let w = 0 - -2. Let a be v(w). Let f = -9 - -12. Solve 0 = -f*z + 4 - a for z.
-5
Let k(o) = -5*o**2 - 97*o + 156. Let t(m) = m**2 + 24*m - 39. Let w(g) = 2*k(g) + 9*t(g). Let f be w(20). Solve 2 = -3*i - f for i.
-1
Suppose -8*x + 3 = 3. Let f be (x - -7) + 80/(-20). Solve z + 0 = -f for z.
-3
Let i(q) = 15*q**2. Let t be i(-1). Let o be 3*(-5)/(t/(-9)). Suppose 0 = -o*x + 8*x. Solve x = -k - 0*k for k.
0
Suppose -45*b = -42*b + 3*c - 30, -3*b + 30 = -2*c. Solve b = l + 12 for l.
-2
Suppose -21 + 6 = -3*k. Let o be -3 - (2 + k/(-1)). Suppose o*i - 6 = -i. Solve 4*c + i - 22 = 0 for c.
4
Let c = 69 - 67. Suppose 10 = -5*r - 0*r + c*u, -u = -r - 5. Solve r = 4*y - 17 - 3 for y.
5
Let j(t) = 39*t + 1. Let g be j(-1). Let b = g + 40. Solve -2 = b*x - 4 for x.
1
Let u be (1 + (-1)/3)/(1/3). Solve -s - u = s for s.
-1
Let o be (1/2)/(15/(-24))*-5. Solve o + 16 = -10*w for w.
-2
Suppose -9*y = 131*y - 6720. Solve 0 = y*b - 30*b - 54 for b.
3
Let r = 19 - 14. Suppose 4*p + 5*y = 152, -p + 43 = -2*y + r. Let c = 53 - p. Solve c = 4*v - v for v.
5
Suppose 14*r - 5*r = 72. Solve -18*y + 14*y - r = 0 for y.
-2
Let b(r) be the first derivative of 2*r**2 + 77*r + 26. Let f be b(-16). Solve 2*m = -7 + f for m.
3
Let p(d) = -d**3 + 8*d**2 + 7*d + 11. Let g be p(9). Let u = 3 - g. Suppose 5*k + 3*w + u = 0, -4*k + 2 + 12 = -2*w. Solve -k - 1 = 2*j for j.
-1
Let p be 2 + -1 - (-1 + 0). Suppose 4*t - 4*c + 34 = -18, -5*t - 60 = -4*c. Let q be (25/(-10))/(10/t). Solve q*d + p*d = 8 for d.
2
Let i(f) = 6*f**2 + 2*f - 4. Let w be i(-2). Suppose 3*z - w = -z. Solve 10 = z*u - 10 for u.
5
Let w be (3 - (-3)/(-3))/(-1). Let a be 0/(-4)*1/w. Let g(n) = -n**3 - n**2 + n + 2. Let b be g(-2). Solve -o = b - a for o.
-4
Let g = 150 + -118. Solve -23 = -11*y + g for y.
5
Suppose 4*d = d + 15. Suppose -2*h - 4*x + 25 = -7*x, -15 = 2*h + d*x. Solve 0 = h*i - i - 4 for i.
1
Suppose a + 0 = 3. Suppose -13 = 2*k + 2*f - a, -k = -2*f + 17. Let b(j) = -j - 8. Let t be b(k). Solve -t - 2 = -h for h.
3
Let u = -234 - -238. Solve -4*k + 4 = -u for k.
2
Let x(p) = p**2 - 11*p - 52. Let g be x(15). Solve -g*y + 3*y + 25 = 0 for y.
5
Suppose 0*o = -5*o + 115. Suppose 0 = 5*d - 78 + o. Suppose 6*r - d*r + 55 = 0. Solve -4*y - r = -27 for y.
4
Suppose 5*s = -2*g - 68, 5*s - 7 - 69 = 4*g. Let a be (-16)/(-2)*12/g. Let l be 0 + 1 + (-1 - a). Solve 0 = -l*h - 1 - 11 for h.
-3
Let i be 1008/(-70) - (-4)/10. Let d be 2/(-3 + (-46)/i). Solve 0 = -4*u + 5 + d for u.
3
Let s(h) = h**2 - 5*h - 19. Let f be s(12). Solve -f*x = -60*x for x.
0
Suppose 4*u - 2 = 4*r + 2, r = 2*u - 2. Suppose 108 = 3*a + 3*a. Let f be (1 + (-4)/8)/(3/a). Solve r = -f*y - 2*y for y.
0
Let s(k) = -9*k**3 - k**2 - k - 1. Let u be s(-1). Let p be 12/u*-2 + 6. Solve -p*n = -0 + 12 for n.
-4
Suppose 3*s - v = -145 - 9, 2*s + 97 = -5*v. Let p = s - -51. Solve 5*y + p*y = -15 for y.
-3
Let r = 31 + -25. Suppose 0 = 3*v - 2*l - 14, -v + r*v - l - 14 = 0. Solve -10 = 4*n - v*n for n.
-5
Let p = 21 - 19. Suppose 0 = -4*h + 31 + 29. Let j be 2*(1 - h/(-6)). Solve 0 = -j*s + p*s for s.
0
Let i = 14 - 2. Let k be (150/i)/((-1)/(-2)). Solve 5*m + 0*m - k = 0 for m.
5
Let l be 20 + (-1)/(7 + (-6 - 2)). Solve -7*u - l + 7 = 0 for u.
-2
Let j be 1 + 1 - (-1 - -14). Let w = j - -14. Solve -w*s + 4 = -5 for s.
3
Suppose -19 = -5*o + 1. Solve 0 = -m + 5*m - o for m.
1
Let b = -23 - -21. Let o(w) = -4*w - 5. Let j be o(b). Let q be ((-12)/j)/(5/(-10)). Solve q = -3*y - 4 for y.
-4
Suppose -15*c = -0*c - 150. Solve -11 - 9 = -c*i for i.
2
Let i(x) = -2*x**3 + 30*x**2 + 30*x + 36. Let l be i(16). Solve 0 = -2*u - l - 4 for u.
-4
Let n(f) = 11*f - 95. Let d be n(10). Suppose -16 = -g - 3*g. Suppose q - d = -g*q. Solve -5*a - 2 = q for a.
-1
Let j(f) =