 19. Solve -p*i - 13 = -1 for i.
-3
Let f(v) = -2*v**3 + v + 1. Let a be f(-1). Let m be (7 - 1)*(3 + -2). Solve m*g + 20 = a*g for g.
-5
Suppose -15*y - 4 = -16*y. Solve -y*a + 6 - 26 = 0 for a.
-5
Let n(x) = 3 + 4 + 8 - 14 + 3*x. Let w be n(1). Solve -2*u + 0*u = -w for u.
2
Suppose r = 7*r. Suppose 3*v + x + 4*x - 24 = 0, 0 = -3*v + 4*x - 3. Solve -v*z + r*z = -15 for z.
5
Suppose -9*s - 14 = -50. Solve -17 - s = 7*t for t.
-3
Let d be (-15)/5 - (-1 + -4). Solve 6*b - d*b = 20 for b.
5
Suppose 5*x = -5*r - 3 + 48, 37 = 4*x + 3*r. Solve x*o = 13*o + 12 for o.
-4
Let i(y) = 4*y - 66. Let o be i(0). Let s = o + 68. Solve 6*c + 16 = s*c for c.
-4
Let r(v) = -v**3 + 9*v**2 - 8*v + 7. Let i be (-12)/18 - 26/(-3). Let a be r(i). Let j = 7 - a. Solve 0 = -2*f + 6 - j for f.
3
Suppose p - 12 = 13. Solve 28*z + 12 = p*z for z.
-4
Suppose -j + 4 = -4*a + 6*a, -3*j + 12 = -4*a. Suppose h = d - 1, -5*d + j = -h - 9. Solve h*n + 15 = -n for n.
-5
Suppose 0*o + 10 = o. Suppose 0*u + 4*l + 120 = 4*u, -2*u + 5*l + 75 = 0. Let r = u - 5. Solve -5*m + o*m = -r for m.
-4
Suppose 179*n = 187*n - 160. Solve -j = -5*j + n for j.
5
Let q(r) = r**2 - 3*r - 4. Let a be q(4). Let j be a*4/(-16) + 8. Let y be -10 + j - (-12)/2. Solve 0*t + y = 2*t for t.
2
Let b = -352 + 354. Solve 5 = -3*n + b*n for n.
-5
Suppose -2*c = 4*i - 104, -i + 11 = -4*c + 3. Let r = -18 + i. Let f = 9 - r. Solve -4*x = -f*x + 5 for x.
-5
Let j = 790 + -780. Solve -j*b - 29 = -9 for b.
-2
Suppose x = -5*v - 4*x - 70, -2*v - 52 = -4*x. Let u = v - -8. Let l = -7 - u. Solve l*h - 7*h - 20 = 0 for h.
-5
Let t(v) = v**2 - 14*v + 39. Let q be t(10). Let b be (2 - 3 - q)/1. Solve -3*o + 6*o = b for o.
0
Suppose -3*w = -5*w + 4. Let y = -5 + 1. Let t be w/(-2)*y/2. Solve t*x = -0*x for x.
0
Let t be (-8)/(-6)*(7 + -4). Suppose -13 = 27*x - 94. Solve 5 = x*m - t for m.
3
Let q = 18 - 6. Let n = q + -10. Solve n*o - 1 = -3 for o.
-1
Let r(d) = d**2 - 6*d + 5. Suppose 39*w + 25 = 44*w. Let f be r(w). Solve f = 3*h + h for h.
0
Let t be (-12)/9*3 - 1. Let u(a) = -a**2 - 2*a + 19. Let k be u(t). Solve k = -4*d - 0*d for d.
-1
Let r be 40/3 + -3 + (-15)/(-9). Solve 4*f = -r + 4 for f.
-2
Suppose -110*y + 299 + 251 = 0. Solve -c = -y*c + 2*c for c.
0
Let z be (-24 - -25)*(20 + -1). Solve 11 - z = -2*g for g.
4
Suppose 0 = -m - 5*b - 20, 3*b - 4 = -5*m + 4*b. Solve -8*z - 24 + 0 = m for z.
-3
Suppose -57 + 78 = 7*t. Solve -9*k = -t*k + 12 for k.
-2
Let v(q) = -q**2 - 14*q - 8. Let b be v(-14). Let p be b/((-26)/(-7) + -4). Let w = p + -24. Solve w*y - 11 = 1 for y.
3
Let s(w) = -8*w + 324. Let n be s(39). Solve 9 = -t + n for t.
3
Let h(q) = 4*q + 8. Let m be h(-4). Let d be m/4 + 4 + 1. Suppose 24 = d*c + c. Solve -3*t - 6 = c for t.
-4
Let o(l) = l - 1. Let a(i) = -i**2 - 23*i - 36. Let r be a(-21). Let t be o(r). Solve -p + t = 4*p for p.
1
Let n(r) = 5*r**2 - r. Let b be n(1). Suppose -i = b*k - 3, i + 2 + 3 = 0. Solve 0*d + k*d + 2 = 0 for d.
-1
Suppose 5*a + 77 = -3*z + 6*z, 5*z - 87 = -2*a. Solve i + z = 15 for i.
-4
Suppose 121*o = 119*o, -2*j + 8 = -5*o. Solve -32 = -j*m - 4*m for m.
4
Let q(i) = -5*i + 4*i + 1 + 2 + 4*i. Let r be q(3). Solve 2 = -5*d + r for d.
2
Let s = 29 + -32. Let z be 3 + 5/5*s. Suppose m + m = z. Solve m = 2*f + 3*f + 20 for f.
-4
Let a(h) = -h**3 + 7*h**2 - 8*h + 14. Let r be a(6). Solve -2 = r*g - 12 for g.
5
Suppose -386*z + 392*z = 0. Solve z + 8 = -4*j for j.
-2
Suppose -5*q + g + 25 = -2*g, 2*g = -q - 8. Let l be q*2 - ((-3 - -6) + -6). Suppose 5*f - 17 = -u, u + 2*f + 13 = 7*f. Solve -u = h - l for h.
5
Let t(a) = a**2 - a - 18. Let u be t(-4). Solve 14 = 4*c + u for c.
3
Suppose -5*m + 28 + 2 = 0. Let u be m/(-18)*(2 - 14). Solve 0 = -u*p + p for p.
0
Suppose -5*f - 64 = -4*k, -6*f - 3*k = -f + 92. Let m = 38 + f. Let w = -14 + m. Solve s = -3*s + w for s.
2
Suppose c - 45 + 16 = -a, 120 = 4*a + 2*c. Solve -8*n = -7 + a for n.
-3
Suppose -28 = -4*p + p - i, -36 = -3*p + 3*i. Let j be p/15 - (-86)/6. Solve -b = -6*b + j for b.
3
Suppose 6*x + 7 - 19 = 0. Suppose -4*j + 0*j - 32 = -4*n, -n + x*j = -13. Suppose -2*h = h - 3*a + n, 4*a - 7 = 3*h. Solve 2*t = h*t for t.
0
Suppose -f + 264 = 2*f. Let q = 88 - f. Solve -2*p = -q*p + 8 for p.
-4
Let b = -473 - -478. Solve -3*d - b*d - 16 = 0 for d.
-2
Let v(x) = -x + 16. Let r be v(16). Suppose 5 = -3*u + 4*u. Let j(g) = g**3 - g + 9. Let l be j(0). Solve -u*n + 2*n + l = r for n.
3
Suppose 2*c - 11 + 1 = 0. Let z be (c/(-2))/(1/(-2)). Let t be 3 - -4 - (-1 + z). Solve -n - 8 = -t*n for n.
4
Let b be 2*(-2)/1*-1. Suppose p + 1 - 8 = -4*t, 0 = -b*t + 5*p + 37. Suppose -4*x = -t*m + 11, 4*x - 1 = 3. Solve 2*j + 3*j = m for j.
1
Suppose c = b + 3, -37 = -3*c - 4*b + 7. Let n be 8/36*-3 + c/3. Solve n*g = -g + 12 for g.
4
Suppose -2*r = -5*m - r + 125, 0 = -4*m - 3*r + 100. Suppose 17*t = 12*t + m. Solve -t*v + 22 = 2 for v.
4
Suppose -k = 134*r - 133*r - 12, 0 = -r - 3*k + 14. Solve 0*n = -r*n + 55 for n.
5
Suppose -5*o + 6 + 17 = 2*u, -2*o + 7 = 3*u. Let b(v) = -6*v - 2. Let y be b(u). Solve -y + 0 = -4*c for c.
1
Let k(v) = 8*v - 1. Let w(m) = -m + 12. Let i be w(5). Let n be k(i). Suppose -2*c + 3*p = -4*c + n, -2*p + 10 = 0. Solve 0 = -6*a + a - c for a.
-4
Let s(l) = 4*l**2 + l - 3. Let z be s(1). Solve -z*r + 3*r + 4 = 0 for r.
-4
Suppose 7*v - 5*t = 2*v, 0 = -2*v + 4*t + 10. Suppose 3*b - 2*c = -5, -3*b + 4*b - 4 = -5*c. Let m = b - v. Solve -5*j + m = -6 for j.
2
Let b = 10 + -3. Solve 0 = 5*l - b*l - 10 for l.
-5
Suppose -j = -4 + 10. Suppose l + l = -3*b - 3, 0 = 4*l + 5*b + 7. Let c = l - j. Solve 4*i = -c + 15 for i.
3
Let j be 4/(-22) + (-64)/11. Let p = j + 9. Solve 0 = p*g + 1 + 2 for g.
-1
Let u = 12 - 7. Suppose -i - 32 + u = 5*s, -4*s - 30 = 5*i. Let h be (-19 + s)*(-2)/3. Solve -3*m + h = m for m.
4
Let r(i) = i - 2. Suppose -6 = -z - 0*z. Let n be r(z). Let c be 16/n - 1 - -3. Solve -c*b = -b for b.
0
Let d = -38 + 41. Suppose -d*b - 2*b = 0. Solve b = 2*l + l for l.
0
Let f = 92 + -129. Let k = 37 + f. Solve k = -4*b + b + 6 for b.
2
Let w(i) = -2*i - 13 - 14*i + 15*i. Let a be w(-13). Solve a*c + 5*c = -5 for c.
-1
Let i be (44/(-66))/(1/21). Let w = -10 - i. Suppose 0 = 4*g + 5*q - 55, 0 = w*g - 2*g + 5*q - 25. Solve g = -7*r + 4*r for r.
-5
Let j(l) = -11*l**3 - 3*l**2 - 7*l - 3. Let f be j(-1). Solve 7*y + 23 = -f for y.
-5
Let i = -156 - -185. Suppose 0 = i*f - 31*f + 16. Solve t = -t + f for t.
4
Let p(b) = -b**3 + 11*b**2 + 11*b + 15. Let g be p(12). Suppose -2*l - g*f = -3*l - 8, -5*l - 4*f + 36 = 0. Solve -l*m - 4 = -2*m for m.
-2
Let f(r) = 8*r + 8. Let c be f(-15). Let p = c + 118. Solve 7*i = p*i for i.
0
Suppose -4*l + 2 = y, -3*l + l - 4 = -2*y. Suppose -3*r - 2*r + 25 = l. Suppose 2*m = 5*n - n - 2, n + m - r = 0. Solve -n = -t + 3 for t.
5
Suppose -6*k = 946 - 982. Solve -a - 2*a = -k for a.
2
Let n(w) = 8*w - 8. Let o be n(4). Suppose 3*q = -2*h + 40, -q - q + o = 4*h. Solve 2 + q = 4*z for z.
4
Let k(x) = -10*x + 370. Let m be k(35). Solve 0 = -15*v + m*v - 15 for v.
3
Let k(j) = -2*j - 25. Let p be k(-17). Let v = -8 + p. Let q be -3*v/(2 - 5). Solve -5*r = 21 - q for r.
-4
Suppose -738 = -10*f - 628. Solve 7*z + 20 = f*z for z.
5
Let u(g) = 66*g + 296. Let c be u(-4). Solve -c*j + 33 = -43*j for j.
-3
Let a(s) be the first derivative of -3*s**2/2 - 15*s + 28. Let x be a(-5). Solve -n + x = -3 for n.
3
Let g(s) = -5*s + 4. Let m be g(-4). Suppose 0 = 4*o + 2*h - 24, -6 = 2*o + 4*h - m. Suppose 0 = -i + w + 3, -o*w - 3 = -3*i + 2*i. Solve 5*c - 10 = i*c for c.
5
Let k be 30/40*4 - (2 + 1). Solve k = 7*f - 11*f + 8 for f.
2
Let n(q) = -q**3 - 16*q**2 + 2*q + 34. Let p be n(-16). Solve -5*h + 12 = -p*h for h.
4
Suppose 4*p - 4*x = 12, -5 - 7 = 2*p + 4*x. Solve -7*d - 32 + 32 = p for d.
0
Suppose 3*n - 16 + 7 = 0. Solve -n*c = 2 - 11 for c.
3
Let u be ((-102)/(-85))/(-4 + 66/15). Let i = -1 + -1. Let o be 1 + 2/i - -19. Solve -4 + o = -u*f for f.
-5
Suppose 0 = t - 136 + 133. Solve 6*z = t*z for z.
0
Let a = 3 + 0. Suppose a*w + 4 = s + 4*w, 4*s = 5*w - 11. Solve 3*v + s - 7 = 0 for v.
2
Let b be (33 + -33)/(8/(-4)). Solve 4*c + 14*c - 36 = b for c.
2
Suppose 0 = h + 5*s - 58, -5*s = 3*h - 200 + 76. Let w = h + -23. Solve -c + w = c for c.
5
Suppose 15*p + 32 = 19*p. Let o(w) = -w**3 + 7