19. Solve i - 2 = v for v.
2
Suppose -24 = -0*v - 6*v. Let o be 2/(-3)*-6 + v. Solve 1 = -3*c - o for c.
-3
Let j be 2 - 4/(11 + -9). Solve j = 2*a - 35 + 45 for a.
-5
Suppose 0 = -5*t + 4*t - 3*b + 4, 0 = 4*t + 4*b - 24. Suppose 35 = 3*m - t*m - 5*w, -5*w = -2*m - 55. Let z = 16 + m. Solve z = 5*u - 4 for u.
1
Suppose -10 = a - 6*a. Suppose -3*w = a*g - 40, w - 5 = -2*g + 35. Let t be (-1)/(-5) + (-4)/g. Solve 2*s = 2 - t for s.
1
Let p = 1649 - 1634. Solve -p - 15 = 15*g for g.
-2
Suppose 3*f + 15 = 0, f - 6*f + 120 = 5*n. Suppose 3*k - 10 = -2*k. Let x be (-4)/k + n + -2. Solve a - x = 6*a for a.
-5
Let m = 19 + -15. Let u be m*6/(-8)*4/(-6). Solve -2*n + 3*n - u = 0 for n.
2
Let o be 416/12 - ((-12)/9 + 1). Let p be (42/o)/(6/15). Solve p = -2*q - 1 for q.
-2
Suppose 0 = u - 3*p + 10, 7 = u + 4*p - 18. Suppose 6 = 2*y - 0*y. Suppose -5*h - 2*f = -h - 8, 0 = 4*h + y*f - 12. Solve h = -u*d + 11 + 4 for d.
3
Let v = 53 - 51. Let f be 0/((-1 - -3)/v). Solve f = h - 3 - 1 for h.
4
Suppose -7*g - 25 = -12*g. Suppose g*j - 3*j = 4. Solve -j*p + 2 + 6 = 0 for p.
4
Let v = 47 + -24. Let t = -21 + v. Solve 0 = t*k + 1 - 3 for k.
1
Suppose 418 = 49*k - 30*k. Solve -4*g + 14 = k for g.
-2
Suppose -5*d - 5*y + 85 = 0, 5*y + 1 = -9. Suppose -8*c - 6 = 18. Let i be 2/3*(6 + c) - -3. Solve i*u + 6 = -d for u.
-5
Let p(o) = 6*o - 55. Let f be p(11). Solve -6*t - 13 = f for t.
-4
Suppose -3 = -k + 5. Let q = 4 + -2. Let w be 22/3 + q/(-6). Solve 3*g + w = -k for g.
-5
Let v(u) = -9*u + 24*u - 15 - 11*u. Let t be v(4). Solve 2*j = j + t for j.
1
Let m(i) = i**3 - 10*i**2 + 7*i - 13. Let w be m(10). Let r = w + -56. Solve 0 = -3*j - 4 + r for j.
-1
Let q(h) = -2*h**2 + 3*h + 112. Let f be q(8). Solve 0 = -2*b + f*b for b.
0
Let c = -338 - -344. Solve 0 = c*j + 22 + 8 for j.
-5
Suppose -2*v = -t + 8, -3*v = 2*t + 2*v + 20. Suppose -3*h + 1 + 14 = t. Solve 15 = 2*m - h*m for m.
-5
Suppose 2*t + d - 7 = -22, 27 = -4*t - 3*d. Let v be 54/(-12)*6/t. Solve v*z + 0 = -6 for z.
-2
Suppose 2*n + 88 = 12. Let h = -29 - n. Let z(k) = k**3 + 4*k**2 - 2. Let i be z(-2). Solve 5*x - h = i for x.
3
Suppose -7*m + 121 = -33. Suppose -m = -l - 19. Solve 5*a = l*a - 4 for a.
-2
Let j(y) = -y**2 + 45*y - 463. Let f be j(28). Solve 6*z = -25 + f for z.
-2
Let y(g) = 7*g - 38. Let d be y(6). Let k be (-6)/(-2) + 2 - 3. Solve d*l + 2 = k*l for l.
-1
Let s = -468 - -473. Solve 0 = l + s*l for l.
0
Let t = 15 - 12. Suppose 63 = 7*c - 3*c - t*u, 0 = c - u - 15. Let f = c - 10. Solve -5*v + f*v = 0 for v.
0
Let a = 639 - 597. Solve 8*p + a = -13*p for p.
-2
Suppose a = 3*s + 17, -3*a - s + 6 = -a. Solve -5*u - a - 5 = 0 for u.
-2
Let i be (-3 + 8/4)*25. Let d be (-4 - i)*4/6. Let p = d - 14. Solve -b = -p*b for b.
0
Let j be 2/1 + (1 - -2). Suppose 95 = -j*g - 505. Let z be (-2)/11 - g/55. Solve z*l + 2*l + 20 = 0 for l.
-5
Let r(v) = -3*v**3 + 3*v - 2. Let l be r(1). Let u be 6 + (-1 - 3 - l). Solve -u*c = -17 + 5 for c.
3
Let b = -1 + 3. Suppose 2*a = 1 + 3. Let z(j) = j**3 - 3*j**2 + 4. Let s be z(a). Solve s*h + b = -2*h for h.
-1
Let h = 4 + 26. Solve -8*s = -18*s + h for s.
3
Let y = -839 + 847. Solve -14*l = -12*l - y for l.
4
Suppose 4*l - 22 - 30 = 0. Solve -l + 33 = 4*i for i.
5
Let w = -710 - -716. Solve 0*n + 24 = w*n for n.
4
Let g = -268 - -270. Let y = -11 - -16. Let c be 8/(-20) + (-34)/(-10). Solve -y*n + c = -g for n.
1
Suppose -188 = -4*s - 4*w, 3*w - 2*w = 4*s - 203. Suppose s = 4*i - 5*l, 4*i - 2*l - 64 = -4*l. Let j be (i/(-6))/(1/(-2)). Solve -g + 0 = -j for g.
5
Suppose -t + 5 = -1. Suppose -t = -4*w - 2*j - 0, 2*w - 2*j = 12. Solve -2*x - w = 1 for x.
-2
Let t = -7 + 2. Let o be (0 + (-4)/t)*5. Suppose 14 = w + 2*y, -5*y + 85 = w + o*w. Solve 4*x + 0*x - w = 0 for x.
5
Let r(o) = -o**2 + 14*o - 11. Let w be r(14). Let z = w + 8. Let v be 1*(z + 4 + 0). Solve l + 2 - v = 0 for l.
-1
Let a be (-45 - -45)/(0 + 1 - -1). Solve 4*n + 2 + 2 = a for n.
-1
Suppose 2*x = 4*x + 5*y - 12, 4*x - 76 = 3*y. Solve -x*d + 14*d = 6 for d.
-3
Let i be (-6 - -4)/(1/(-1)). Let h be 4 - (i/(-6) + (-8)/(-6)). Solve -2 = -b - h for b.
-1
Let w = 95 - 91. Solve 3*b = w + 8 for b.
4
Suppose 0*b + 4*b = -2*t + 4, 4*b - 5*t = 18. Let g be b + 2 - (2 - 5). Let j = g + -4. Solve y + j*y = 0 for y.
0
Let b(n) = 5*n**3 - n**2 - n + 2. Let x be b(1). Suppose 2*j + 2*r = -78, -x*j = -10*j + 5*r - 175. Let l = 39 + j. Solve -l*y + 2 = -8 for y.
5
Let l be (-10 + 9)*2/1. Let y be (0 - l)/((-8)/(-8)). Let g be (36/(-63))/(y/(-14)). Solve 3*c - 2 = g for c.
2
Let c(l) = 21*l - 402. Let t be c(21). Solve -4*u - 51 = -t for u.
-3
Let k(m) = -m - 11. Let s be k(-13). Suppose 2*f - 4*v = 52, -2*v + 56 = 4*f - 88. Let l be -10*(-4 - f/(-10)). Solve -l + s = u for u.
-4
Let o(b) = -b**2 - 15*b + 375. Let w be o(-26). Solve 0 = 86*x - w*x + 15 for x.
5
Suppose 13 = -3*u - 2*u - 3*m, 5*u - m + 9 = 0. Let k be (u/(-4))/((-8)/(-64)). Solve -3*v + 2*v = k for v.
-4
Suppose 0 = d - 25 - 41. Let n = 68 - d. Solve -n = b - 0 for b.
-2
Suppose 143*h - 116 = -4*z + 138*h, 116 = 5*z - h. Solve -2*o = 6*o - z for o.
3
Let z(s) = 16*s + 160. Let a be z(-10). Solve 33*c - 10*c + 23 = a for c.
-1
Suppose -3*v = -0*v - 18. Solve 0 = v*y + y + 14 for y.
-2
Let k be (3/9)/(2/6). Let p(j) = k - 2 + 4*j**2 + 6*j - 5*j. Let s be p(1). Solve 0*d = s*d for d.
0
Let s(f) = 6*f - 13. Suppose -2*q + 23 = 5*x, q = -4*x - 0*q + 16. Let d be s(x). Suppose 10 = 4*r - 26. Solve d*z - r = -29 for z.
-4
Let z be ((-10)/25)/(2/(-10)). Let x be 8 + -2 - (1 - z). Solve -2 = 5*l - x for l.
1
Let o(s) = -2*s**2 + 8*s + 3. Let z be o(4). Suppose 2*c - p - 16 = 2*p, -z*c - 4*p = 10. Solve q = c + 3 for q.
5
Let y(o) = 34*o + 40. Let l(r) = -r**2 - 33*r - 40. Let f(q) = 2*l(q) + 3*y(q). Let a be f(19). Solve -3*v = a*v + 15 for v.
-3
Suppose 0 = 2*j - 4*j - 5*g + 7, -2*g - 2 = -4*j. Suppose 15 = 32*v - 27*v. Solve -j + v = -a for a.
-2
Let u be 33/6 + (-1)/2. Let t(w) = -w**3 + 10*w**2 - 10*w + 12. Let r be t(9). Suppose -g - 3*g + 15 = r*i, 5*g + 2*i = 17. Solve -u + 2 = g*q for q.
-1
Suppose -3*i - 4 = -13. Solve -4*a - i = -3*a for a.
-3
Suppose -5*g - 10 = 0, 5*y + g - 176 = -g. Suppose 5*k + k = y. Solve -k*h + 4*h = 0 for h.
0
Let k(d) = -9*d - 5. Suppose 0 = 11*b - 7*b + 4. Let i be k(b). Solve -5*q = i - 14 for q.
2
Let g = 45 + -32. Let f(m) = m - 5. Let p be f(g). Solve -3*q - 1 - p = 0 for q.
-3
Suppose -5*a = -w - 15, -a + 2*w = 7*w - 29. Suppose -i - p = -4, a*i - 4*p = -p + 23. Solve 0 = -i*m + 9 - 4 for m.
1
Let n be (-92)/(-24) - 2/(-12). Suppose 2*w - n = w. Solve 2 + 6 = w*h for h.
2
Let r be (-6 + 1)*(0 + -1). Suppose -35*d + 80*d = 360. Solve 12 = r*o - d for o.
4
Let x(z) = -z**3 + 8*z**2 - 8*z + 9. Let f be x(7). Suppose 38 = i + 5*k + 8, -i - 5 = -f*k. Let y be (-2)/(-6) + i/(-15). Solve -v - 1 = -y for v.
-1
Let q = -29 - -34. Solve -7*w = -q*w - 2 for w.
1
Suppose -24 = -3*f - 0*f. Let z be (-1911)/(-28) + (-2)/f. Suppose -4*t + 3 - 19 = 0, -2*t - z = -4*h. Solve d - h = -4*d for d.
3
Let w = 128 - 136. Let y = 19 + w. Solve -15*s = -y*s + 20 for s.
-5
Suppose -13*q = -3*q - 20. Solve 0 = -q*s - 3*s + 10 for s.
2
Suppose 200*h - 225 = 195*h - 5*t, 4*t = h - 55. Solve -18*w = -25 - h for w.
4
Let c = -65 + 65. Let j = 104 + -101. Suppose -11 = -4*u + 5. Solve -a + u*a + j = c for a.
-1
Suppose 13*k - 8*k = -4*a + 122, -3*a - 79 = -4*k. Solve 9*l + 23 = -k for l.
-5
Suppose 3*b - 3 = 4*c, 11 = 2*c + b - 0. Suppose 0*m = -2*m + c*h + 8, 4 = m + h. Solve -16 = m*t - 8*t for t.
4
Suppose 7*w = -167 + 195. Solve w = 24*y - 25*y for y.
-4
Suppose 2*f = -5 + 21. Let a = -13 + f. Let q be (0 - (a + 2))/3. Solve 0 = -2*w - 9 + q for w.
-4
Suppose 0 = 7*m + m - 2*m. Suppose 0 = -m*b + 3*b - 36. Solve 0*w = -3*w - b for w.
-4
Let m = -2 + 5. Suppose 0 = -m*x - 1 + 10. Solve 4*n + 5 = x*n for n.
-5
Let w(h) = 36*h + 6. Let y(q) = -7*q - 1. Let n(u) = 4*w(u) + 21*y(u). Let g be n(1). Solve 0 = -4*l - g + 16 for l.
4
Suppose 0*i + 3*i + 4*t + 16 = 0, 3*t = -12. Suppose -4*x - 5 = -2*x - 5*y, 9 = 3*y. Let h = x + -5. Solve h*r - 2*r - 10 = i for r.
-5
Let u = -25 - -29. Suppose -s + 27 = -u*d, s - d = 10 + 8. Solve 4*w + s = 3 for w.
-3
Let p = -46 + 101. Let h = p + -50. Solve i = -0 + h for i.
5
Let n be ((-2)/(-4) + -1)*-8. Le